a(3)=2 aab ccb ccb a(4)=4 aaaa bbcc ddcc ddcc a(5)=4 aaabb aaabb cccbb cccbb cccbb a(6)=5 aaaaaa bbbcdd ffgcdd ffgcee ffgcee ffgcee a(7)=5 aaaaaaa bbbbcdd fffgcdd fffgcee hhhgcee hhhgcee hhhgcee a(8)=6 aaaaaaaa bbbbccdd bbbbccdd eeeeccdd eeeeccdd eeeeccdd ffffffdd ffffffdd a(9)=6 aaaaaabbb aaaaaabbb aaaaaabbb aaaaaabbb ccccccbbb ccccccbbb ccccccbbb ccccccbbb ccccccbbb a(10)=8 aaaaaaabbb aaaaaaabbb cceeeeebbb cceeeeebbb cceeeeebbb cceeeeebbb ccffffffff ccffffffff dddddddddd dddddddddd a(11)=6 aaaaabbbbcc aaaaabbbbcc aaaaabbbbcc dddddddeecc dddddddeecc fffggggeecc fffggggeecc fffggggeecc fffggggeecc fffhhhhhhhh fffhhhhhhhh a(12)=7 aaaaaaaaaaaa bbbbbbccdeee bbbbbbccdeee ggggiiccdeee ggggiiccdeee ggggiiccdeee hhhhiiccdfff hhhhiiccdfff hhhhiiccdfff hhhhiiccdfff jjjjjjjjdfff jjjjjjjjdfff a(13)=8 aaaaaaaaaaaaa aaaaaaaaaaaaa bbbbbbbbbbccc bbbbbbbbbbccc bbbbbbbbbbccc ddddeeeeeeccc ddddeeeeeeccc ddddeeeeeeccc ddddeeeeeeccc ddddeeeeeeccc ddddfffffffff ddddfffffffff ddddfffffffff a(14)=6 aaaaaaaaaabbbb aaaaaaaaaabbbb aaaaaaaaaabbbb cccdddddddbbbb cccdddddddbbbb cccdddddddbbbb cccdddddddbbbb cccdddddddbbbb ccceeeeeffffff ccceeeeeffffff ccceeeeeffffff ccceeeeeffffff ccceeeeeffffff ccceeeeeffffff a(15)=8 aaaaaaaaaaaaaaa aaaaaaaaaaaaaaa aaaaaaaaaaaaaaa bbbbbbbbbbbcccc bbbbbbbbbbbcccc bbbbbbbbbbbcccc bbbbbbbbbbbcccc ddddddeeeeecccc ddddddeeeeecccc ddddddeeeeecccc ddddddeeeeecccc ddddddeeeeecccc ddddddeeeeecccc ddddddeeeeecccc ddddddeeeeecccc a(16)=8 aaaaaaaaaaaaaabb aaaaaaaaaaaaaabb ccccccccccddddbb ccccccccccddddbb ccccccccccddddbb eeefffffffddddbb eeefffffffddddbb eeefffffffddddbb eeefffffffddddbb eeefffffffddddbb eeeggggghhhhhhbb eeeggggghhhhhhbb eeeggggghhhhhhbb eeeggggghhhhhhbb eeeggggghhhhhhbb eeeggggghhhhhhbb a(17)=8 aaaaaaaabbbbbbbcc aaaaaaaabbbbbbbcc aaaaaaaabbbbbbbcc ddeeeeeeeeeeeffcc ddeeeeeeeeeeeffcc ddgghhhhhhhhhffcc ddgghhhhhhhhhffcc ddgghhhhhhhhhffcc ddggiiiikkkkkffcc ddggiiiikkkkkffcc ddggiiiikkkkkffcc ddggiiiikkkkkffcc ddggiiiikkkkkffcc ddggjjjjjjlllllll ddggjjjjjjlllllll ddggjjjjjjlllllll ddggjjjjjjlllllll a(18)=8 aaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbcccc bbbbbbbbbbbbbbcccc dddddddddddeeecccc dddddddddddeeecccc dddddddddddeeecccc gggggghhhhheeecccc gggggghhhhheeecccc gggggghhhhheeeffff gggggghhhhheeeffff gggggghhhhheeeffff iiiiiihhhhheeeffff iiiiiihhhhheeeffff iiiiiijjjjjjjjffff iiiiiijjjjjjjjffff iiiiiijjjjjjjjffff iiiiiijjjjjjjjffff a(19)=8 aaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaa bbbbbbbbbcccccccccc bbbbbbbbbcccccccccc bbbbbbbbbcccccccccc bbbbbbbbbcccccccccc ddddddddddddddddeee ddddddddddddddddeee ffffffffffffggggeee ffffffffffffggggeee ffffffffffffggggeee hhhhhiiiiiiiggggeee hhhhhiiiiiiiggggeee hhhhhiiiiiiiggggeee hhhhhiiiiiiiggggeee hhhhhiiiiiiiggggeee hhhhhjjjjjjjjjjjeee hhhhhjjjjjjjjjjjeee hhhhhjjjjjjjjjjjeee a(20)=9 aaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaa bbbddddddddddddddeee bbbddddddddddddddeee bbbddddddddddddddeee bbbffffggggggggggeee bbbffffggggggggggeee bbbffffggggggggggeee bbbffffggggggggggeee bbbffffhhhhiiiiiieee bbbffffhhhhiiiiiieee bbbffffhhhhiiiiiieee bbbffffhhhhiiiiiieee bbbffffhhhhiiiiiieee ccccccchhhhiiiiiieee ccccccchhhhjjjjjjjjj ccccccchhhhjjjjjjjjj ccccccchhhhjjjjjjjjj ccccccchhhhjjjjjjjjj ccccccchhhhjjjjjjjjj a(21)=9 aaaaaaaaaaaaaaabbbccc aaaaaaaaaaaaaaabbbccc aaaaaaaaaaaaaaabbbccc dddddddeeeeeeeebbbccc dddddddeeeeeeeebbbccc dddddddeeeeeeeebbbccc dddddddeeeeeeeebbbccc dddddddeeeeeeeebbbccc dddddddeeeeeeeebbbccc ffffgggggggggggbbbccc ffffgggggggggggbbbccc ffffgggggggggggbbbccc ffffgggggggggggbbbccc ffffhhhhhhhhhhhhhhccc ffffhhhhhhhhhhhhhhccc ffffhhhhhhhhhhhhhhccc ffffiiiiiiiijjjjjjjjj ffffiiiiiiiijjjjjjjjj ffffiiiiiiiijjjjjjjjj ffffiiiiiiiijjjjjjjjj ffffiiiiiiiijjjjjjjjj a(22)=9 aaaaaaaaaaaaaaaaaaabbb aaaaaaaaaaaaaaaaaaabbb cceeeggggggggggggggbbb cceeeggggggggggggggbbb cceeeggggggggggggggbbb cceeehhhhiiiiiiiiiibbb cceeehhhhiiiiiiiiiibbb cceeehhhhiiiiiiiiiibbb cceeehhhhiiiiiiiiiibbb cceeehhhhjjjjkkkkkkbbb cceeehhhhjjjjkkkkkkbbb cceeehhhhjjjjkkkkkkbbb cceeehhhhjjjjkkkkkkbbb cceeehhhhjjjjkkkkkkbbb ccfffffffjjjjkkkkkkbbb ccfffffffjjjjlllllllll ccfffffffjjjjlllllllll ccfffffffjjjjlllllllll ccfffffffjjjjlllllllll ccfffffffjjjjlllllllll dddddddddddddddddddddd dddddddddddddddddddddd a(23)=8 aaaaaaaaaaaaaaaaaabbbbb aaaaaaaaaaaaaaaaaabbbbb aaaaaaaaaaaaaaaaaabbbbb aaaaaaaaaaaaaaaaaabbbbb cccccccceeeeffffffbbbbb cccccccceeeeffffffbbbbb cccccccceeeeffffffbbbbb cccccccceeeeffffffbbbbb cccccccceeeeffffffbbbbb cccccccceeeeffffffbbbbb cccccccceeeeffffffbbbbb cccccccceeeeffffffbbbbb cccccccceeeeffffffbbbbb ddddddddeeeeffffffbbbbb ddddddddeeeeffffffbbbbb ddddddddeeeeffffffbbbbb ddddddddeeeeggggggggggg ddddddddeeeeggggggggggg ddddddddeeeeggggggggggg ddddddddeeeeggggggggggg ddddddddeeeeggggggggggg ddddddddeeeeggggggggggg ddddddddeeeeggggggggggg a(24)=9 aaaaaaaaaaaaaaaabbbbbbbb aaaaaaaaaaaaaaaabbbbbbbb aaaaaaaaaaaaaaaabbbbbbbb ccceeeeeeeeeeeeebbbbbbbb ccceeeeeeeeeeeeebbbbbbbb ccceeeeeeeeeeeeebbbbbbbb ccceeeeeeeeeeeeebbbbbbbb cccffffggggggggggggggggg cccffffggggggggggggggggg cccffffggggggggggggggggg cccffffhhhhhiiiiiiiiiiii cccffffhhhhhiiiiiiiiiiii cccffffhhhhhiiiiiiiiiiii cccffffhhhhhiiiiiiiiiiii cccffffhhhhhjjjjjjjkkkkk cccffffhhhhhjjjjjjjkkkkk cccffffhhhhhjjjjjjjkkkkk cccffffhhhhhjjjjjjjkkkkk cccffffhhhhhjjjjjjjkkkkk cccffffhhhhhjjjjjjjkkkkk cccffffhhhhhjjjjjjjkkkkk dddddddddddddddddddkkkkk dddddddddddddddddddkkkkk dddddddddddddddddddkkkkk a(25)=10 aaaaaaaaaaaaaaaaaaaaaaabb aaaaaaaaaaaaaaaaaaaaaaabb ccccccccccccccccccccdddbb ccccccccccccccccccccdddbb eeeeeeeeeefffffgghhhdddbb eeeeeeeeeefffffgghhhdddbb eeeeeeeeeefffffgghhhdddbb eeeeeeeeeefffffgghhhdddbb jjjjjjjjjjfffffgghhhdddbb jjjjjjjjjjfffffgghhhdddbb jjjjjjjjjjfffffgghhhdddbb jjjjjjjjjjfffffgghhhdddbb jjjjjjjjjjkkkkkgghhhdddbb llllmmmmmmkkkkkgghhhdddbb llllmmmmmmkkkkkgghhhdddbb llllmmmmmmkkkkkgghhhdddbb llllmmmmmmkkkkkgghhhdddbb llllmmmmmmkkkkkgghhhdddbb llllmmmmmmkkkkkggiiiiiibb llllmmmmmmkkkkkggiiiiiibb llllmmmmmmkkkkkggiiiiiibb llllnnnnnnnnnnnggiiiiiibb llllnnnnnnnnnnnggiiiiiibb llllnnnnnnnnnnnggiiiiiibb llllnnnnnnnnnnnggiiiiiibb a(26)=9 aaaaaaaaaaaaaaaaaaaaaaaabb aaaaaaaaaaaaaaaaaaaaaaaabb ccccccccccccccccddddddddbb ccccccccccccccccddddddddbb ccccccccccccccccddddddddbb eeegggggggggggggddddddddbb eeegggggggggggggddddddddbb eeegggggggggggggddddddddbb eeegggggggggggggddddddddbb eeehhhhiiiiiiiiiiiiiiiiibb eeehhhhiiiiiiiiiiiiiiiiibb eeehhhhiiiiiiiiiiiiiiiiibb eeehhhhjjjjjkkkkkkkkkkkkbb eeehhhhjjjjjkkkkkkkkkkkkbb eeehhhhjjjjjkkkkkkkkkkkkbb eeehhhhjjjjjkkkkkkkkkkkkbb eeehhhhjjjjjlllllllmmmmmbb eeehhhhjjjjjlllllllmmmmmbb eeehhhhjjjjjlllllllmmmmmbb eeehhhhjjjjjlllllllmmmmmbb eeehhhhjjjjjlllllllmmmmmbb eeehhhhjjjjjlllllllmmmmmbb eeehhhhjjjjjlllllllmmmmmbb fffffffffffffffffffmmmmmbb fffffffffffffffffffmmmmmbb fffffffffffffffffffmmmmmbb a(27)=10 aaaaaaaaaaaaaaaaaaaaaaabbcc aaaaaaaaaaaaaaaaaaaaaaabbcc dddddhhhhhhhhjjjjjjjjjjbbcc dddddhhhhhhhhjjjjjjjjjjbbcc dddddhhhhhhhhjjjjjjjjjjbbcc dddddhhhhhhhhjjjjjjjjjjbbcc dddddhhhhhhhhjjjjjjjjjjbbcc dddddiiiiiiiiiiiikkkkkkbbcc dddddiiiiiiiiiiiikkkkkkbbcc dddddiiiiiiiiiiiikkkkkkbbcc dddddiiiiiiiiiiiikkkkkkbbcc eeeffflllllllllllkkkkkkbbcc eeeffflllllllllllkkkkkkbbcc eeeffflllllllllllkkkkkkbbcc eeeffflllllllllllmmmmmmbbcc eeefffnnnnooooooommmmmmbbcc eeefffnnnnooooooommmmmmbbcc eeefffnnnnooooooommmmmmbbcc eeefffnnnnooooooommmmmmbbcc eeefffnnnnooooooommmmmmbbcc eeefffnnnnooooooommmmmmbbcc eeefffnnnnooooooommmmmmbbcc eeefffnnnnpppppppppppppppcc eeefffnnnnpppppppppppppppcc eeefffnnnnpppppppppppppppcc eeegggggggggggggggggggggggg eeegggggggggggggggggggggggg a(28)=9 aaaaaaaaaaabbbbbbbbbbcccddee aaaaaaaaaaabbbbbbbbbbcccddee aaaaaaaaaaabbbbbbbbbbcccddee aaaaaaaaaaabbbbbbbbbbcccddee aaaaaaaaaaabbbbbbbbbbcccddee fffffffffffffggggggggcccddee fffffffffffffggggggggcccddee fffffffffffffggggggggcccddee fffffffffffffggggggggcccddee hhhiiiijjjjjjggggggggcccddee hhhiiiijjjjjjggggggggcccddee hhhiiiijjjjjjmmmmmmmmcccddee hhhiiiijjjjjjmmmmmmmmcccddee hhhiiiijjjjjjmmmmmmmmcccddee hhhiiiijjjjjjmmmmmmmmcccddee hhhiiiijjjjjjmmmmmmmmcccddee hhhiiiijjjjjjmmmmmmmmcccddee hhhiiiijjjjjjmmmmmmmmcccddee hhhiiiilllllllllllllllllddee hhhiiiilllllllllllllllllddee hhhiiiilllllllllllllllllddee hhhkkkkkkknnnnnnnnnnnnnnddee hhhkkkkkkknnnnnnnnnnnnnnddee hhhkkkkkkknnnnnnnnnnnnnnddee hhhkkkkkkknnnnnnnnnnnnnnddee hhhkkkkkkkooooooooooooooooee hhhkkkkkkkooooooooooooooooee hhhkkkkkkkooooooooooooooooee a(29)=9 aaaaaaaaaaaaaaaaaaaaaaaaabbbb aaaaaaaaaaaaaaaaaaaaaaaaabbbb aaaaaaaaaaaaaaaaaaaaaaaaabbbb cccddddddddeeeeeeeeefffffbbbb cccddddddddeeeeeeeeefffffbbbb cccddddddddeeeeeeeeefffffbbbb cccddddddddeeeeeeeeefffffbbbb cccddddddddeeeeeeeeefffffbbbb cccddddddddeeeeeeeeefffffbbbb cccddddddddeeeeeeeeefffffbbbb cccddddddddeeeeeeeeefffffbbbb cccddddddddeeeeeeeeefffffbbbb cccggggggiiiiiiiiiiifffffbbbb cccggggggiiiiiiiiiiifffffbbbb cccggggggiiiiiiiiiiifffffbbbb cccggggggiiiiiiiiiiifffffbbbb cccggggggiiiiiiiiiiifffffbbbb cccggggggiiiiiiiiiiifffffbbbb cccggggggiiiiiiiiiiifffffbbbb cccggggggjjjjjjjjjjjjkkkkkkkk cccggggggjjjjjjjjjjjjkkkkkkkk cccggggggjjjjjjjjjjjjkkkkkkkk cccggggggjjjjjjjjjjjjkkkkkkkk cccggggggjjjjjjjjjjjjkkkkkkkk cccggggggjjjjjjjjjjjjkkkkkkkk ccchhhhhhhhhhhhhhhhhhkkkkkkkk ccchhhhhhhhhhhhhhhhhhkkkkkkkk ccchhhhhhhhhhhhhhhhhhkkkkkkkk ccchhhhhhhhhhhhhhhhhhkkkkkkkk a(30)=11 aaaaaaaaaaaaaaaaaaaaaaaaaaaabb aaaaaaaaaaaaaaaaaaaaaaaaaaaabb cccccccccccddddddddddddddeeebb cccccccccccddddddddddddddeeebb cccccccccccddddddddddddddeeebb cccccccccccddddddddddddddeeebb cccccccccccffffgggggghhhheeebb kkkmmmmmmmmffffgggggghhhheeebb kkkmmmmmmmmffffgggggghhhheeebb kkkmmmmmmmmffffgggggghhhheeebb kkkmmmmmmmmffffgggggghhhheeebb kkkmmmmmmmmffffgggggghhhheeebb kkkmmmmmmmmffffgggggghhhheeebb kkkmmmmmmmmffffgggggghhhheeebb kkknnnnnnnnffffgggggghhhheeebb kkknnnnnnnnffffgggggghhhheeebb kkknnnnnnnnffffiiiiiihhhheeebb kkknnnnnnnnffffiiiiiihhhheeebb kkknnnnnnnnffffiiiiiihhhheeebb kkknnnnnnnnffffiiiiiihhhheeebb kkknnnnnnnnffffiiiiiihhhheeebb kkknnnnnnnnffffiiiiiijjjjjjjbb kkkooooooooooooiiiiiijjjjjjjbb kkkooooooooooooiiiiiijjjjjjjbb kkkooooooooooooiiiiiijjjjjjjbb kkkooooooooooooiiiiiijjjjjjjbb kkkooooooooooooiiiiiijjjjjjjbb llllllllllllllllllllljjjjjjjbb llllllllllllllllllllljjjjjjjbb llllllllllllllllllllljjjjjjjbb a(31)=11 aaaaaaaaaaaaaaaaaaaaaaaaabbbbbb aaaaaaaaaaaaaaaaaaaaaaaaabbbbbb cceeeeeeeeeeeeeeeeeeeeeeebbbbbb cceeeeeeeeeeeeeeeeeeeeeeebbbbbb ccffgggggggggghhhhhhhhhhhbbbbbb ccffgggggggggghhhhhhhhhhhbbbbbb ccffgggggggggghhhhhhhhhhhbbbbbb ccffgggggggggghhhhhhhhhhhbbbbbb ccffgggggggggghhhhhhhhhhhbbbbbb ccffiiiiiiiiiiiiiiiiiiiiiiiiiii ccffiiiiiiiiiiiiiiiiiiiiiiiiiii ccffjjjkkkkkkkkkkkkkkkkllllllll ccffjjjkkkkkkkkkkkkkkkkllllllll ccffjjjkkkkkkkkkkkkkkkkllllllll ccffjjjmmmmnnnnnnnnnnnnllllllll ccffjjjmmmmnnnnnnnnnnnnllllllll ccffjjjmmmmnnnnnnnnnnnnllllllll ccffjjjmmmmnnnnnnnnnnnnllllllll ccffjjjmmmmoooooooooooooooppppp ccffjjjmmmmoooooooooooooooppppp ccffjjjmmmmoooooooooooooooppppp ccffjjjmmmmqqqqqqqrrrrrrrrppppp ccffjjjmmmmqqqqqqqrrrrrrrrppppp ccffjjjmmmmqqqqqqqrrrrrrrrppppp ccffjjjmmmmqqqqqqqrrrrrrrrppppp ccffjjjmmmmqqqqqqqrrrrrrrrppppp ccffjjjmmmmqqqqqqqrrrrrrrrppppp ccffjjjmmmmqqqqqqqsssssssssssss ddddddddddddddddddsssssssssssss ddddddddddddddddddsssssssssssss ddddddddddddddddddsssssssssssss a(32)=10 aaaaaaaaaaaaaabbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaabbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaabbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaabbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaabbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaabbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaacccccccccdddddeeee ffffggggggggggcccccccccdddddeeee ffffggggggggggcccccccccdddddeeee ffffggggggggggcccccccccdddddeeee ffffggggggggggcccccccccdddddeeee ffffggggggggggcccccccccdddddeeee ffffggggggggggcccccccccdddddeeee ffffggggggggggcccccccccdddddeeee ffffggggggggggcccccccccdddddeeee ffffggggggggggcccccccccdddddeeee ffffggggggggggcccccccccdddddeeee ffffhhhhhhhiiiiiiiiiiiidddddeeee ffffhhhhhhhiiiiiiiiiiiidddddeeee ffffhhhhhhhiiiiiiiiiiiidddddeeee ffffhhhhhhhiiiiiiiiiiiidddddeeee ffffhhhhhhhiiiiiiiiiiiidddddeeee ffffhhhhhhhiiiiiiiiiiiidddddeeee ffffhhhhhhhiiiiiiiiiiiidddddeeee ffffhhhhhhhiiiiiiiiiiiidddddeeee ffffhhhhhhhiiiiiiiiiiiidddddeeee ffffhhhhhhhjjjjjjjjjjjjjjjjjeeee ffffhhhhhhhjjjjjjjjjjjjjjjjjeeee ffffhhhhhhhjjjjjjjjjjjjjjjjjeeee ffffhhhhhhhjjjjjjjjjjjjjjjjjeeee ffffhhhhhhhjjjjjjjjjjjjjjjjjeeee ffffhhhhhhhjjjjjjjjjjjjjjjjjeeee a(33)=12 aaaaaaaaaaaaaaaaaaaaccccccccbbbbb aaaaaaaaaaaaaaaaaaaaccccccccbbbbb aaaaaaaaaaaaaaaaaaaaccccccccbbbbb aaaaaaaaaaaaaaaaaaaaccccccccbbbbb eeeiiihhhhhhhhhhhhhhccccccccbbbbb eeeiiihhhhhhhhhhhhhhccccccccbbbbb eeeiiihhhhhhhhhhhhhhccccccccbbbbb eeeiiihhhhhhhhhhhhhhccccccccbbbbb eeeiiihhhhhhhhhhhhhhccccccccbbbbb eeeiiihhhhhhhhhhhhhhccccccccbbbbb eeeiiilllllmmmmmmgggggggggggbbbbb eeeiiilllllmmmmmmgggggggggggbbbbb eeeiiilllllmmmmmmgggggggggggbbbbb eeeiiilllllmmmmmmgggggggggggbbbbb eeeiiilllllmmmmmmgggggggggggbbbbb eeeiiilllllmmmmmmgggggggggggbbbbb eeeiiilllllmmmmmmgggggggggggbbbbb eeeiiilllllmmmmmmgggggggggggbbbbb eeeiiilllllmmmmmmffffffffffffffff eeeiiilllllmmmmmmffffffffffffffff eeeiiilllllmmmmmmffffffffffffffff eeeiiilllllmmmmmmffffffffffffffff eeeiiilllllmmmmmmffffffffffffffff eeeiiillllljjjjjjjjjjjjjjjjjjjjjj eeeiiillllljjjjjjjjjjjjjjjjjjjjjj eeeiiillllljjjjjjjjjjjjjjjjjjjjjj eeeiiillllljjjjjjjjjjjjjjjjjjjjjj eeeiiikkkkkkkkkkkkkkkkkkkkkkkkkkk eeeiiikkkkkkkkkkkkkkkkkkkkkkkkkkk eeeiiikkkkkkkkkkkkkkkkkkkkkkkkkkk eeedddddddddddddddddddddddddddddd eeedddddddddddddddddddddddddddddd eeedddddddddddddddddddddddddddddd a(34)=12 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbb ffoooooooooooooooogggggggggggggbbb ffoooooooooooooooogggggggggggggbbb ffoooooooooooooooogggggggggggggbbb ffoooooooooooooooogggggggggggggbbb ffnnnnnnmmmpppppppgggggggggggggbbb ffnnnnnnmmmppppppprrrrrrrrhhhhhbbb ffnnnnnnmmmppppppprrrrrrrrhhhhhbbb ffnnnnnnmmmppppppprrrrrrrrhhhhhbbb ffnnnnnnmmmppppppprrrrrrrrhhhhhbbb ffnnnnnnmmmppppppprrrrrrrrhhhhhbbb ffnnnnnnmmmppppppprrrrrrrrhhhhhbbb ffnnnnnnmmmppppppprrrrrrrrhhhhhbbb ffnnnnnnmmmppppppprrrrrrrrhhhhhbbb ffnnnnnnmmmqqqqqqqqqqqqqqqhhhhhbbb ffnnnnnnmmmqqqqqqqqqqqqqqqhhhhhbbb ffllllllmmmqqqqqqqqqqqqqqqhhhhhbbb ffllllllmmmqqqqqqqqqqqqqqqhhhhhbbb ffllllllmmmiiiiiiiiiiiiiiiiiiiibbb ffllllllmmmiiiiiiiiiiiiiiiiiiiibbb ffllllllmmmiiiiiiiiiiiiiiiiiiiibbb ffllllllmmmjjjjjjjjjjjjjjddddddddd ffllllllmmmjjjjjjjjjjjjjjddddddddd ffllllllmmmjjjjjjjjjjjjjjddddddddd ffllllllmmmjjjjjjjjjjjjjjddddddddd ffllllllmmmjjjjjjjjjjjjjjddddddddd ffkkkkkkkkkkkkkkkkkkkkkkkddddddddd ffkkkkkkkkkkkkkkkkkkkkkkkddddddddd ffkkkkkkkkkkkkkkkkkkkkkkkddddddddd ffeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ffeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee cccccccccccccccccccccccccccccccccc cccccccccccccccccccccccccccccccccc a(35)=11 aaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbb jjggggggfffffffffffffffffffffbbbbbb jjggggggfffffffffffffffffffffbbbbbb jjggggggfffffffffffffffffffffbbbbbb jjgggggghhhhhhhhiiiiiiiiiiiiibbbbbb jjgggggghhhhhhhhiiiiiiiiiiiiibbbbbb jjgggggghhhhhhhhiiiiiiiiiiiiibbbbbb jjgggggghhhhhhhhiiiiiiiiiiiiibbbbbb jjgggggghhhhhhhhiiiiiiiiiiiiibbbbbb jjgggggghhhhhhhhddddddddddddddddddd jjgggggghhhhhhhhddddddddddddddddddd jjgggggghhhhhhhhddddddddddddddddddd jjeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee jjeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee jjllllllllllllllllllllllllllllllccc jjllllllllllllllllllllllllllllllccc jjmmmmmmmmmmmmmmmmmmmmmmnnnnnnnnccc jjmmmmmmmmmmmmmmmmmmmmmmnnnnnnnnccc jjmmmmmmmmmmmmmmmmmmmmmmnnnnnnnnccc jjqqqqqqqpppppppppppppppnnnnnnnnccc jjqqqqqqqpppppppppppppppnnnnnnnnccc jjqqqqqqqpppppppppppppppnnnnnnnnccc jjqqqqqqqpppppppppppppppnnnnnnnnccc jjqqqqqqqrrrrrrrrrrrroooooooooooccc jjqqqqqqqrrrrrrrrrrrroooooooooooccc jjqqqqqqqrrrrrrrrrrrroooooooooooccc jjqqqqqqqrrrrrrrrrrrroooooooooooccc jjqqqqqqqrrrrrrrrrrrroooooooooooccc jjssssssssssssssttttttttttttttttccc jjssssssssssssssttttttttttttttttccc jjssssssssssssssttttttttttttttttccc jjssssssssssssssttttttttttttttttccc kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkccc kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkccc a(36)=12 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbb gggggggghhhiimmmfffffffffffffffffbbb gggggggghhhiimmmfffffffffffffffffbbb gggggggghhhiimmmfffffffffffffffffbbb gggggggghhhiimmmfffffffffffffffffbbb gggggggghhhiimmmrrrqqqqqqqqqqqqqqbbb gggggggghhhiimmmrrrqqqqqqqqqqqqqqbbb gggggggghhhiimmmrrrqqqqqqqqqqqqqqbbb gggggggghhhiimmmrrrqqqqqqqqqqqqqqbbb kkklllllhhhiimmmrrrqqqqqqqqqqqqqqbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooppppppbbb kkklllllhhhiimmmrrrssssooooddddddddd kkklllllhhhiimmmrrrssssooooddddddddd kkklllllhhhiimmmrrrssssooooddddddddd kkkjjjjjjjjiimmmrrrssssooooddddddddd kkkjjjjjjjjiimmmrrrssssooooddddddddd kkkjjjjjjjjiinnnnnnnnnnooooddddddddd kkkjjjjjjjjiinnnnnnnnnnooooddddddddd kkkjjjjjjjjiinnnnnnnnnneeeeeeeeeeeee kkkjjjjjjjjiinnnnnnnnnneeeeeeeeeeeee kkkjjjjjjjjiinnnnnnnnnneeeeeeeeeeeee kkkjjjjjjjjiinnnnnnnnnneeeeeeeeeeeee kkkjjjjjjjjiinnnnnnnnnneeeeeeeeeeeee cccccccccccccccccccccccccccccccccccc cccccccccccccccccccccccccccccccccccc a(37)=11 aaaaaaaaaaaaaaaaffffffffffffffffffbbb aaaaaaaaaaaaaaaaffffffffffffffffffbbb aaaaaaaaaaaaaaaaffffffffffffffffffbbb aaaaaaaaaaaaaaaaffffffffffffffffffbbb aaaaaaaaaaaaaaaaffffffffffffffffffbbb llllkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkbbb llllkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkbbb llllkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkbbb llllnnnnnnmmmmmmmmmmmmmmmjjjjjjjjjbbb llllnnnnnnmmmmmmmmmmmmmmmjjjjjjjjjbbb llllnnnnnnmmmmmmmmmmmmmmmjjjjjjjjjbbb llllnnnnnnmmmmmmmmmmmmmmmjjjjjjjjjbbb llllnnnnnnmmmmmmmmmmmmmmmjjjjjjjjjbbb llllnnnnnnmmmmmmmmmmmmmmmjjjjjjjjjbbb llllnnnnnnppppppppppphhhhjjjjjjjjjbbb llllnnnnnnppppppppppphhhhjjjjjjjjjbbb llllnnnnnnppppppppppphhhhjjjjjjjjjbbb llllnnnnnnppppppppppphhhhjjjjjjjjjbbb llllnnnnnnppppppppppphhhhiiiiiiiiibbb llllnnnnnnppppppppppphhhhiiiiiiiiibbb llllnnnnnnppppppppppphhhhiiiiiiiiibbb llllnnnnnnppppppppppphhhhiiiiiiiiibbb llllooooooooooooooooohhhhiiiiiiiiibbb llllooooooooooooooooohhhhiiiiiiiiibbb llllooooooooooooooooohhhhiiiiiiiiibbb llllooooooooooooooooohhhhiiiiiiiiibbb llllooooooooooooooooohhhhiiiiiiiiibbb eeeeeeeeggggggggggggghhhhdddddddddddd eeeeeeeeggggggggggggghhhhdddddddddddd eeeeeeeeggggggggggggghhhhdddddddddddd eeeeeeeeggggggggggggghhhhdddddddddddd eeeeeeeeggggggggggggghhhhdddddddddddd eeeeeeeeggggggggggggghhhhdddddddddddd eeeeeeeeggggggggggggghhhhdddddddddddd eeeeeeeeccccccccccccccccccccccccccccc eeeeeeeeccccccccccccccccccccccccccccc eeeeeeeeccccccccccccccccccccccccccccc a(38)=10 aaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbb ccccdddddddeeeeeeeeeebbbbbbbbbbbbbbbbb ccccdddddddeeeeeeeeeebbbbbbbbbbbbbbbbb ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddeeeeeeeeeeffffffffffffggggg ccccdddddddiiiiiiiiiiiiiiiiiiiiiiggggg ccccdddddddiiiiiiiiiiiiiiiiiiiiiiggggg ccccdddddddiiiiiiiiiiiiiiiiiiiiiiggggg ccccdddddddiiiiiiiiiiiiiiiiiiiiiiggggg ccccdddddddiiiiiiiiiiiiiiiiiiiiiiggggg ccccdddddddiiiiiiiiiiiiiiiiiiiiiiggggg ccccjjjjjjjjjjjjjjkkkkkkkkkkkkkkkggggg ccccjjjjjjjjjjjjjjkkkkkkkkkkkkkkkggggg ccccjjjjjjjjjjjjjjkkkkkkkkkkkkkkkggggg ccccjjjjjjjjjjjjjjkkkkkkkkkkkkkkkggggg ccccjjjjjjjjjjjjjjkkkkkkkkkkkkkkkggggg ccccjjjjjjjjjjjjjjkkkkkkkkkkkkkkkggggg ccccjjjjjjjjjjjjjjkkkkkkkkkkkkkkkggggg ccccjjjjjjjjjjjjjjkkkkkkkkkkkkkkkggggg ccccjjjjjjjjjjjjjjkkkkkkkkkkkkkkkggggg cccchhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh cccchhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh cccchhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh cccchhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh a(39)=11 aaaaaaaaaaaaaaaaaaaaaaaaaaaeeeeeeebbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaeeeeeeebbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaeeeeeeebbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaeeeeeeebbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaeeeeeeebbbbb ddddhhhhhhhhhhhhhhhhhhhhhhheeeeeeebbbbb ddddhhhhhhhhhhhhhhhhhhhhhhheeeeeeebbbbb ddddhhhhhhhhhhhhhhhhhhhhhhheeeeeeebbbbb ddddhhhhhhhhhhhhhhhhhhhhhhheeeeeeebbbbb ddddhhhhhhhhhhhhhhhhhhhhhhheeeeeeebbbbb ddddhhhhhhhhhhhhhhhhhhhhhhheeeeeeebbbbb ddddjjjjjjiiiiiiiiiiiiiiiiieeeeeeebbbbb ddddjjjjjjiiiiiiiiiiiiiiiiieeeeeeebbbbb ddddjjjjjjiiiiiiiiiiiiiiiiieeeeeeebbbbb ddddjjjjjjiiiiiiiiiiiiiiiiieeeeeeebbbbb ddddjjjjjjiiiiiiiiiiiiiiiiieeeeeeebbbbb ddddjjjjjjiiiiiiiiiiiiiiiiieeeeeeebbbbb ddddjjjjjjiiiiiiiiiiiiiiiiieeeeeeebbbbb ddddjjjjjjiiiiiiiiiiiiiiiiieeeeeeebbbbb ddddjjjjjjkkkkkkkkkgggggggggggggggbbbbb ddddjjjjjjkkkkkkkkkgggggggggggggggbbbbb ddddjjjjjjkkkkkkkkkgggggggggggggggbbbbb ddddjjjjjjkkkkkkkkkgggggggggggggggbbbbb ddddjjjjjjkkkkkkkkkgggggggggggggggbbbbb ddddjjjjjjkkkkkkkkkgggggggggggggggbbbbb ddddjjjjjjkkkkkkkkkgggggggggggggggbbbbb ddddjjjjjjkkkkkkkkkgggggggggggggggbbbbb ddddjjjjjjkkkkkkkkkgggggggggggggggbbbbb ddddjjjjjjkkkkkkkkkffffffffffffffffffff ddddjjjjjjkkkkkkkkkffffffffffffffffffff ddddjjjjjjkkkkkkkkkffffffffffffffffffff ddddjjjjjjkkkkkkkkkffffffffffffffffffff ddddjjjjjjkkkkkkkkkffffffffffffffffffff ddddjjjjjjkkkkkkkkkffffffffffffffffffff ddddjjjjjjkkkkkkkkkffffffffffffffffffff ddddccccccccccccccccccccccccccccccccccc ddddccccccccccccccccccccccccccccccccccc ddddccccccccccccccccccccccccccccccccccc ddddccccccccccccccccccccccccccccccccccc a(40)=12 aaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbb dddddddddeeeeeeeeeeeeeeeeeeebbbbbbbbbbbb dddddddddeeeeeeeeeeeeeeeeeeebbbbbbbbbbbb dddddddddeeeeeeeeeeeeeeeeeeebbbbbbbbbbbb dddddddddeeeeeeeeeeeeeeeeeeebbbbbbbbbbbb dddddddddeeeeeeeeeeeeeeeeeeebbbbbbbbbbbb dddddddddeeeeeeeeeeeeeeeeeeebbbbbbbbbbbb dddddddddffffffffffffffffffffgggggghhhhh dddddddddffffffffffffffffffffgggggghhhhh dddddddddffffffffffffffffffffgggggghhhhh dddddddddffffffffffffffffffffgggggghhhhh dddddddddffffffffffffffffffffgggggghhhhh dddddddddffffffffffffffffffffgggggghhhhh lllllllllllllllllllllllllllllgggggghhhhh lllllllllllllllllllllllllllllgggggghhhhh lllllllllllllllllllllllllllllgggggghhhhh lllllllllllllllllllllllllllllgggggghhhhh mmmmmmmmmmmmmmnnnnnnnnnnnnnnngggggghhhhh mmmmmmmmmmmmmmnnnnnnnnnnnnnnngggggghhhhh mmmmmmmmmmmmmmnnnnnnnnnnnnnnngggggghhhhh mmmmmmmmmmmmmmnnnnnnnnnnnnnnngggggghhhhh mmmmmmmmmmmmmmnnnnnnnnnnnnnnngggggghhhhh mmmmmmmmmmmmmmnnnnnnnnnnnnnnngggggghhhhh mmmmmmmmmmmmmmnnnnnnnnnnnnnnngggggghhhhh mmmmmmmmmmmmmmnnnnnnnnnnnnnnngggggghhhhh kkkkkkkkkkkkkjjjjjjjjjjjjjjjjjjjjjjhhhhh kkkkkkkkkkkkkjjjjjjjjjjjjjjjjjjjjjjhhhhh kkkkkkkkkkkkkjjjjjjjjjjjjjjjjjjjjjjhhhhh kkkkkkkkkkkkkjjjjjjjjjjjjjjjjjjjjjjhhhhh kkkkkkkkkkkkkjjjjjjjjjjjjjjjjjjjjjjhhhhh kkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiii kkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiii kkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiii kkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiii cccccccccccccccccccccccccccccccccccccccc cccccccccccccccccccccccccccccccccccccccc cccccccccccccccccccccccccccccccccccccccc a(41)=13 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaccccbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaccccbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaccccbbb mmmmmmmmnnnnkkkkkkkkkkkkkkkkkkkkkkccccbbb mmmmmmmmnnnnkkkkkkkkkkkkkkkkkkkkkkccccbbb mmmmmmmmnnnnkkkkkkkkkkkkkkkkkkkkkkccccbbb mmmmmmmmnnnnkkkkkkkkkkkkkkkkkkkkkkccccbbb mmmmmmmmnnnnkkkkkkkkkkkkkkkkkkkkkkccccbbb mmmmmmmmnnnnlllllllllllllllljjjjjjccccbbb mmmmmmmmnnnnlllllllllllllllljjjjjjccccbbb mmmmmmmmnnnnlllllllllllllllljjjjjjccccbbb mmmmmmmmnnnnlllllllllllllllljjjjjjccccbbb mmmmmmmmnnnnlllllllllllllllljjjjjjccccbbb mmmmmmmmnnnnlllllllllllllllljjjjjjccccbbb mmmmmmmmnnnnlllllllllllllllljjjjjjccccbbb mmmmmmmmnnnnooooooohhhhiiiiijjjjjjccccbbb ppppppppnnnnooooooohhhhiiiiijjjjjjccccbbb ppppppppnnnnooooooohhhhiiiiijjjjjjccccbbb ppppppppnnnnooooooohhhhiiiiijjjjjjccccbbb ppppppppnnnnooooooohhhhiiiiijjjjjjccccbbb ppppppppnnnnooooooohhhhiiiiijjjjjjccccbbb ppppppppnnnnooooooohhhhiiiiijjjjjjccccbbb ppppppppnnnnooooooohhhhiiiiijjjjjjccccbbb ppppppppnnnnooooooohhhhiiiiijjjjjjccccbbb ppppppppnnnnooooooohhhhiiiiijjjjjjccccbbb ppppppppnnnnooooooohhhhiiiiiffffffffffbbb ppppppppnnnnooooooohhhhiiiiiffffffffffbbb ppppppppnnnnooooooohhhhiiiiiffffffffffbbb ppppppppnnnnooooooohhhhiiiiiffffffffffbbb ppppppppnnnnooooooohhhhiiiiiffffffffffbbb eeeeeeeeeeggggggggghhhhiiiiiffffffffffbbb eeeeeeeeeeggggggggghhhhiiiiiffffffffffbbb eeeeeeeeeeggggggggghhhhiiiiiffffffffffbbb eeeeeeeeeeggggggggghhhhiiiiiffffffffffbbb eeeeeeeeeeggggggggghhhhiiiiiffffffffffbbb eeeeeeeeeeggggggggghhhhdddddddddddddddddd eeeeeeeeeeggggggggghhhhdddddddddddddddddd eeeeeeeeeeggggggggghhhhdddddddddddddddddd eeeeeeeeeeggggggggghhhhdddddddddddddddddd eeeeeeeeeeggggggggghhhhdddddddddddddddddd eeeeeeeeeeggggggggghhhhdddddddddddddddddd a(42)=12 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa eeeddddddddddddddddddddddddddddddddddddddd eeeddddddddddddddddddddddddddddddddddddddd eeennnnnnnnnnnnnnnnnnnnnnnnnnnnngggggggggg eeennnnnnnnnnnnnnnnnnnnnnnnnnnnngggggggggg eeennnnnnnnnnnnnnnnnnnnnnnnnnnnngggggggggg eeeqqqqqqqqqqqqqqqoooooooooooooogggggggggg eeeqqqqqqqqqqqqqqqoooooooooooooogggggggggg eeeqqqqqqqqqqqqqqqoooooooooooooogggggggggg eeeqqqqqqqqqqqqqqqoooooooooooooogggggggggg eeeqqqqqqqqqqqqqqqoooooooooooooogggggggggg eeeqqqqqqqqqqqqqqqoooooooooooooollllkkkccc eeerrrrrrrppppppppppppppppppppppllllkkkccc eeerrrrrrrppppppppppppppppppppppllllkkkccc eeerrrrrrrppppppppppppppppppppppllllkkkccc eeerrrrrrrppppppppppppppppppppppllllkkkccc eeerrrrrrruuuuuuuuuuuttttttmmmmmllllkkkccc eeerrrrrrruuuuuuuuuuuttttttmmmmmllllkkkccc eeerrrrrrruuuuuuuuuuuttttttmmmmmllllkkkccc eeerrrrrrruuuuuuuuuuuttttttmmmmmllllkkkccc eeerrrrrrruuuuuuuuuuuttttttmmmmmllllkkkccc eeerrrrrrruuuuuuuuuuuttttttmmmmmllllkkkccc eeerrrrrrruuuuuuuuuuuttttttmmmmmllllkkkccc eeerrrrrrruuuuuuuuuuuttttttmmmmmllllkkkccc eeessssssssssssssssssttttttmmmmmllllkkkccc eeessssssssssssssssssttttttmmmmmllllkkkccc eeessssssssssssssssssttttttmmmmmllllkkkccc eeessssssssssssssssssttttttmmmmmllllkkkccc eeessssssssssssssssssttttttmmmmmllllkkkccc fffffffffffffffffffffffffffmmmmmllllkkkccc fffffffffffffffffffffffffffmmmmmllllkkkccc fffffffffffffffffffffffffffmmmmmllllkkkccc bbbbbbbbbbhhhhhhhhhiiiiiiiiiiiiiiiiikkkccc bbbbbbbbbbhhhhhhhhhiiiiiiiiiiiiiiiiikkkccc bbbbbbbbbbhhhhhhhhhiiiiiiiiiiiiiiiiikkkccc bbbbbbbbbbhhhhhhhhhiiiiiiiiiiiiiiiiikkkccc bbbbbbbbbbhhhhhhhhhiiiiiiiiiiiiiiiiikkkccc bbbbbbbbbbhhhhhhhhhjjjjjjjjjjjjjjjjjjjjccc bbbbbbbbbbhhhhhhhhhjjjjjjjjjjjjjjjjjjjjccc bbbbbbbbbbhhhhhhhhhjjjjjjjjjjjjjjjjjjjjccc bbbbbbbbbbhhhhhhhhhjjjjjjjjjjjjjjjjjjjjccc a(43)=12 aaaaaaaaaaaaaaaaaaaaaaaaaaaaeeeeeeeeeeeebbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaeeeeeeeeeeeebbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaeeeeeeeeeeeebbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaeeeeeeeeeeeebbb fffffffffhhhhhhhhhhhhhhhhhhheeeeeeeeeeeebbb fffffffffhhhhhhhhhhhhhhhhhhheeeeeeeeeeeebbb fffffffffhhhhhhhhhhhhhhhhhhheeeeeeeeeeeebbb fffffffffhhhhhhhhhhhhhhhhhhheeeeeeeeeeeebbb fffffffffhhhhhhhhhhhhhhhhhhheeeeeeeeeeeebbb fffffffffhhhhhhhhhhhhhhhhhhheeeeeeeeeeeebbb fffffffffiiiiiiiiiiiiiiiiiiiijjjjjjjkkkkbbb fffffffffiiiiiiiiiiiiiiiiiiiijjjjjjjkkkkbbb fffffffffiiiiiiiiiiiiiiiiiiiijjjjjjjkkkkbbb fffffffffiiiiiiiiiiiiiiiiiiiijjjjjjjkkkkbbb fffffffffiiiiiiiiiiiiiiiiiiiijjjjjjjkkkkbbb fffffffffiiiiiiiiiiiiiiiiiiiijjjjjjjkkkkbbb gggggggggggggggggggggggggggggjjjjjjjkkkkbbb gggggggggggggggggggggggggggggjjjjjjjkkkkbbb gggggggggggggggggggggggggggggjjjjjjjkkkkbbb gggggggggggggggggggggggggggggjjjjjjjkkkkbbb dddddnnnnnnnnmmmmmmmmmmmmmmmmjjjjjjjkkkkbbb dddddnnnnnnnnmmmmmmmmmmmmmmmmjjjjjjjkkkkbbb dddddnnnnnnnnmmmmmmmmmmmmmmmmjjjjjjjkkkkbbb dddddnnnnnnnnmmmmmmmmmmmmmmmmjjjjjjjkkkkbbb dddddnnnnnnnnmmmmmmmmmmmmmmmmjjjjjjjkkkkbbb dddddnnnnnnnnmmmmmmmmmmmmmmmmjjjjjjjkkkkbbb dddddnnnnnnnnmmmmmmmmmmmmmmmmjjjjjjjkkkkbbb dddddnnnnnnnnpppppppppppppplllllllllkkkkbbb dddddnnnnnnnnpppppppppppppplllllllllkkkkbbb dddddnnnnnnnnpppppppppppppplllllllllkkkkbbb dddddnnnnnnnnpppppppppppppplllllllllkkkkbbb dddddnnnnnnnnpppppppppppppplllllllllkkkkbbb dddddnnnnnnnnpppppppppppppplllllllllkkkkbbb dddddnnnnnnnnpppppppppppppplllllllllkkkkbbb dddddnnnnnnnnpppppppppppppplllllllllkkkkbbb dddddoooooooooooooooooooooolllllllllkkkkbbb dddddoooooooooooooooooooooolllllllllkkkkbbb dddddoooooooooooooooooooooolllllllllkkkkbbb dddddoooooooooooooooooooooolllllllllkkkkbbb dddddoooooooooooooooooooooolllllllllkkkkbbb dddddcccccccccccccccccccccccccccccccccccccc dddddcccccccccccccccccccccccccccccccccccccc dddddcccccccccccccccccccccccccccccccccccccc a(44)=12 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ddddffffffffffffffffffffffffffffiiiiiiiijjjj ddddffffffffffffffffffffffffffffiiiiiiiijjjj ddddffffffffffffffffffffffffffffiiiiiiiijjjj ddddffffffffffffffffffffffffffffiiiiiiiijjjj ddddffffffffffffffffffffffffffffiiiiiiiijjjj ddddgggggggggggggggggkkkkkkkkkkkiiiiiiiijjjj ddddgggggggggggggggggkkkkkkkkkkkiiiiiiiijjjj ddddgggggggggggggggggkkkkkkkkkkkiiiiiiiijjjj ddddgggggggggggggggggkkkkkkkkkkkiiiiiiiijjjj ddddgggggggggggggggggkkkkkkkkkkkiiiiiiiijjjj ddddgggggggggggggggggkkkkkkkkkkkiiiiiiiijjjj ddddgggggggggggggggggkkkkkkkkkkkiiiiiiiijjjj ddddgggggggggggggggggkkkkkkkkkkkiiiiiiiijjjj ddddeeeeeelllllllllllkkkkkkkkkkkiiiiiiiijjjj ddddeeeeeelllllllllllkkkkkkkkkkkiiiiiiiijjjj ddddeeeeeelllllllllllkkkkkkkkkkkiiiiiiiijjjj ddddeeeeeelllllllllllkkkkkkkkkkkiiiiiiiijjjj ddddeeeeeelllllllllllkkkkkkkkkkkiiiiiiiijjjj ddddeeeeeelllllllllllmmmmmmmmmmmmmmmmmmmjjjj ddddeeeeeelllllllllllmmmmmmmmmmmmmmmmmmmjjjj ddddeeeeeelllllllllllmmmmmmmmmmmmmmmmmmmjjjj ddddeeeeeelllllllllllmmmmmmmmmmmmmmmmmmmjjjj ddddeeeeeelllllllllllmmmmmmmmmmmmmmmmmmmjjjj ddddeeeeeelllllllllllmmmmmmmmmmmmmmmmmmmjjjj ddddeeeeeelllllllllllmmmmmmmmmmmmmmmmmmmjjjj ddddeeeeeehhhhhhhhhhhhhhnnnnnnnnnnnnnnnnjjjj ddddeeeeeehhhhhhhhhhhhhhnnnnnnnnnnnnnnnnjjjj ddddeeeeeehhhhhhhhhhhhhhnnnnnnnnnnnnnnnnjjjj ddddeeeeeehhhhhhhhhhhhhhnnnnnnnnnnnnnnnnjjjj ddddeeeeeehhhhhhhhhhhhhhnnnnnnnnnnnnnnnnjjjj ddddeeeeeehhhhhhhhhhhhhhnnnnnnnnnnnnnnnnjjjj ddddeeeeeehhhhhhhhhhhhhhnnnnnnnnnnnnnnnnjjjj ddddeeeeeehhhhhhhhhhhhhhnnnnnnnnnnnnnnnnjjjj ddddeeeeeehhhhhhhhhhhhhhnnnnnnnnnnnnnnnnjjjj ddddeeeeeehhhhhhhhhhhhhhcccccccccccccccccccc bbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccc bbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccc bbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccc bbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccc bbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccc bbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccc a(45)=13 aaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb aaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb aaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb aaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaeeeeeeeeeeeeeeeeeeeeeeffffffffddd aaaaaaaaaaaaeeeeeeeeeeeeeeeeeeeeeeffffffffddd aaaaaaaaaaaaeeeeeeeeeeeeeeeeeeeeeeffffffffddd aaaaaaaaaaaaeeeeeeeeeeeeeeeeeeeeeeffffffffddd aaaaaaaaaaaaeeeeeeeeeeeeeeeeeeeeeeffffffffddd aaaaaaaaaaaaeeeeeeeeeeeeeeeeeeeeeeffffffffddd iiiinnnnnmmmmmmmmmmmmmmmmmmmmmmmmmffffffffddd iiiinnnnnmmmmmmmmmmmmmmmmmmmmmmmmmffffffffddd iiiinnnnnmmmmmmmmmmmmmmmmmmmmmmmmmffffffffddd iiiinnnnnmmmmmmmmmmmmmmmmmmmmmmmmmffffffffddd iiiinnnnnmmmmmmmmmmmmmmmmmmmmmmmmmffffffffddd iiiinnnnnoooooopppppppppppppppppppffffffffddd iiiinnnnnoooooopppppppppppppppppppffffffffddd iiiinnnnnoooooopppppppppppppppppppffffffffddd iiiinnnnnoooooopppppppppppppppppppffffffffddd iiiinnnnnooooooppppppppppppppppppphhhhhhhhddd iiiinnnnnooooooppppppppppppppppppphhhhhhhhddd iiiinnnnnooooooppppppppppppppppppphhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkllllllllllhhhhhhhhddd iiiinnnnnooooookkkkkkkkkggggggggggggggggggddd iiiijjjjjjjjjjjjjjjjjjjjggggggggggggggggggddd iiiijjjjjjjjjjjjjjjjjjjjggggggggggggggggggddd iiiijjjjjjjjjjjjjjjjjjjjggggggggggggggggggddd iiiijjjjjjjjjjjjjjjjjjjjggggggggggggggggggddd iiiijjjjjjjjjjjjjjjjjjjjggggggggggggggggggddd iiiijjjjjjjjjjjjjjjjjjjjggggggggggggggggggddd ccccccccccccccccccccccccccccccccccccccccccddd ccccccccccccccccccccccccccccccccccccccccccddd ccccccccccccccccccccccccccccccccccccccccccddd a(46)=13 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbb eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeefffbbbbb eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeefffbbbbb ddmmmmmmmmmmmmmmmmmmmmmmmmttttttttttttfffbbbbb ddmmmmmmmmmmmmmmmmmmmmmmmmttttttttttttfffbbbbb ddmmmmmmmmmmmmmmmmmmmmmmmmttttttttttttfffbbbbb ddkkllrrrrrrrrrrrrrrrrrrrrttttttttttttfffbbbbb ddkkllrrrrrrrrrrrrrrrrrrrrttttttttttttfffbbbbb ddkkllrrrrrrrrrrrrrrrrrrrrttttttttttttfffbbbbb ddkkllrrrrrrrrrrrrrrrrrrrrttttttttttttfffbbbbb ddkkllqqqxxxxxxxxxxxxxxxxxxxxxvvvvvvvvfffbbbbb ddkkllqqqxxxxxxxxxxxxxxxxxxxxxvvvvvvvvfffbbbbb ddkkllqqqxxxxxxxxxxxxxxxxxxxxxvvvvvvvvfffbbbbb ddkkllqqqxxxxxxxxxxxxxxxxxxxxxvvvvvvvvfffbbbbb ddkkllqqqyyyyyyyyywwwwwwwwwwwwvvvvvvvvfffbbbbb ddkkllqqqyyyyyyyyywwwwwwwwwwwwvvvvvvvvfffbbbbb ddkkllqqqyyyyyyyyywwwwwwwwwwwwvvvvvvvvfffggggg ddkkllqqqyyyyyyyyywwwwwwwwwwwwvvvvvvvvfffggggg ddkkllqqqyyyyyyyyywwwwwwwwwwwwvvvvvvvvfffggggg ddkkllqqqyyyyyyyyywwwwwwwwwwwwvvvvvvvvfffggggg ddkkllqqqyyyyyyyyyzzzzzzzuuuuuuuuuuuuufffggggg ddkkllqqqyyyyyyyyyzzzzzzzuuuuuuuuuuuuufffggggg ddkkllqqqAAAAAAAAAzzzzzzzuuuuuuuuuuuuufffggggg ddkkllqqqAAAAAAAAAzzzzzzzuuuuuuuuuuuuufffggggg ddkkllqqqAAAAAAAAAzzzzzzzuuuuuuuuuuuuufffggggg ddkkllqqqAAAAAAAAAzzzzzzzuuuuuuuuuuuuufffggggg ddkkllqqqAAAAAAAAAzzzzzzzssssssssssssssssggggg ddkkllqqqAAAAAAAAAzzzzzzzssssssssssssssssggggg ddkkllqqqAAAAAAAAAzzzzzzzssssssssssssssssggggg ddkkllqqqAAAAAAAAAzzzzzzzssssssssssssssssggggg ddkkllqqqAAAAAAAAAzzzzzzzssssssssssssssssggggg ddkkllqqqnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn ddkkllqqqnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn ddkkllqqqpppppppppppppppppppoooooooooooooooooo ddkkllqqqpppppppppppppppppppoooooooooooooooooo ddkkllqqqpppppppppppppppppppoooooooooooooooooo ddkkllqqqpppppppppppppppppppoooooooooooooooooo ddkkllhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh ddkkllhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh ddkklljjjjjjjjjjjjjjjjjjjjjjjjjjcccccccccccccc ddkklljjjjjjjjjjjjjjjjjjjjjjjjjjcccccccccccccc ddkklljjjjjjjjjjjjjjjjjjjjjjjjjjcccccccccccccc ddkkiiiiiiiiiiiiiiiiiiiiiiiiiiiicccccccccccccc ddkkiiiiiiiiiiiiiiiiiiiiiiiiiiiicccccccccccccc ddkkiiiiiiiiiiiiiiiiiiiiiiiiiiiicccccccccccccc a(47)=12 aaaaaaaaaaaaaaaddddddddddddddeeeeebbbbbbbbbbbbb aaaaaaaaaaaaaaaddddddddddddddeeeeebbbbbbbbbbbbb aaaaaaaaaaaaaaaddddddddddddddeeeeebbbbbbbbbbbbb aaaaaaaaaaaaaaaddddddddddddddeeeeebbbbbbbbbbbbb aaaaaaaaaaaaaaaddddddddddddddeeeeebbbbbbbbbbbbb aaaaaaaaaaaaaaaddddddddddddddeeeeebbbbbbbbbbbbb aaaaaaaaaaaaaaaddddddddddddddeeeeebbbbbbbbbbbbb aaaaaaaaaaaaaaaddddddddddddddeeeeebbbbbbbbbbbbb aaaaaaaaaaaaaaaddddddddddddddeeeeebbbbbbbbbbbbb hhhhiiiiijjjjjjddddddddddddddeeeeebbbbbbbbbbbbb hhhhiiiiijjjjjjooooooppppppppeeeeebbbbbbbbbbbbb hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjooooooppppppppeeeeefffffffffgggg hhhhiiiiijjjjjjoooooonnnnnnnnnnnnnnnnnnnnnngggg hhhhiiiiijjjjjjoooooonnnnnnnnnnnnnnnnnnnnnngggg hhhhiiiiijjjjjjoooooonnnnnnnnnnnnnnnnnnnnnngggg hhhhiiiiijjjjjjoooooonnnnnnnnnnnnnnnnnnnnnngggg hhhhiiiiijjjjjjoooooonnnnnnnnnnnnnnnnnnnnnngggg hhhhiiiiijjjjjjoooooonnnnnnnnnnnnnnnnnnnnnngggg hhhhiiiiillllllllllllllllllllllllllllllllllgggg hhhhiiiiillllllllllllllllllllllllllllllllllgggg hhhhiiiiillllllllllllllllllllllllllllllllllgggg hhhhiiiiillllllllllllllllllllllllllllllllllgggg hhhhkkkkkkkkkkkkkkkkkkkmmmmmmmmmmmmmmmmmmmmgggg hhhhkkkkkkkkkkkkkkkkkkkmmmmmmmmmmmmmmmmmmmmgggg hhhhkkkkkkkkkkkkkkkkkkkmmmmmmmmmmmmmmmmmmmmgggg hhhhkkkkkkkkkkkkkkkkkkkmmmmmmmmmmmmmmmmmmmmgggg hhhhkkkkkkkkkkkkkkkkkkkmmmmmmmmmmmmmmmmmmmmgggg hhhhkkkkkkkkkkkkkkkkkkkmmmmmmmmmmmmmmmmmmmmgggg hhhhkkkkkkkkkkkkkkkkkkkmmmmmmmmmmmmmmmmmmmmgggg ccccccccccccccccccccccccccccccccccccccccccccccc ccccccccccccccccccccccccccccccccccccccccccccccc ccccccccccccccccccccccccccccccccccccccccccccccc a(48)=14 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbb ddfffffffffffffffffffffffffffffffffffffffffffbbb ddfffffffffffffffffffffffffffffffffffffffffffbbb ddjjhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbb ddjjhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbb ddjjkkiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiibbb ddjjkkiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiibbb ddjjkkoooooooooooooooooooooooooooooppppppggggbbb ddjjkkoooooooooooooooooooooooooooooppppppggggbbb ddjjkkoooooooooooooooooooooooooooooppppppggggbbb ddjjkkuuuuuuuuuuuuuuussssssssssssssppppppggggbbb ddjjkkuuuuuuuuuuuuuuussssssssssssssppppppggggbbb ddjjkkuuuuuuuuuuuuuuussssssssssssssppppppggggbbb ddjjkkuuuuuuuuuuuuuuussssssssssssssppppppggggbbb ddjjkkuuuuuuuuuuuuuuussssssssssssssppppppggggbbb ddjjkkuuuuuuuuuuuuuuussssssssssssssppppppggggbbb ddjjkkvvvvvvvvvttttttttttttttttttttppppppggggbbb ddjjkkvvvvvvvvvttttttttttttttttttttppppppggggbbb ddjjkkvvvvvvvvvttttttttttttttttttttppppppggggbbb ddjjkkvvvvvvvvvttttttttttttttttttttppppppggggbbb ddjjkkvvvvvvvvvrrrrrrrrrrrrrrrrrrrrrrrrrrggggbbb ddjjkkvvvvvvvvvrrrrrrrrrrrrrrrrrrrrrrrrrrggggbbb ddjjkkvvvvvvvvvrrrrrrrrrrrrrrrrrrrrrrrrrrggggbbb ddjjkkvvvvvvvvvyyyyyyyyyyyyyyyyyyyyyqqqqqggggbbb ddjjkkvvvvvvvvvyyyyyyyyyyyyyyyyyyyyyqqqqqggggbbb ddjjkkwwwwwwwwwyyyyyyyyyyyyyyyyyyyyyqqqqqggggbbb ddjjkkwwwwwwwwwyyyyyyyyyyyyyyyyyyyyyqqqqqggggbbb ddjjkkwwwwwwwwwzzzzzzzzzzAAAAAAAAAAAqqqqqggggbbb ddjjkkwwwwwwwwwzzzzzzzzzzAAAAAAAAAAAqqqqqggggbbb ddjjkkwwwwwwwwwzzzzzzzzzzAAAAAAAAAAAqqqqqeeeeeee ddjjkkwwwwwwwwwzzzzzzzzzzAAAAAAAAAAAqqqqqeeeeeee ddjjkkwwwwwwwwwzzzzzzzzzzAAAAAAAAAAAqqqqqeeeeeee ddjjkkwwwwwwwwwzzzzzzzzzzAAAAAAAAAAAqqqqqeeeeeee ddjjkkwwwwwwwwwzzzzzzzzzzAAAAAAAAAAAqqqqqeeeeeee ddjjkkwwwwwwwwwzzzzzzzzzzAAAAAAAAAAAqqqqqeeeeeee ddjjkkmmmmmmmxxxxxxxxxxxxxxxxxxxxxxxqqqqqeeeeeee ddjjkkmmmmmmmxxxxxxxxxxxxxxxxxxxxxxxqqqqqeeeeeee ddjjkkmmmmmmmxxxxxxxxxxxxxxxxxxxxxxxqqqqqeeeeeee ddjjkkmmmmmmmxxxxxxxxxxxxxxxxxxxxxxxqqqqqeeeeeee ddjjkkmmmmmmmnnnnnnnnnnnnnnnnnnnnnnnnnnnneeeeeee ddjjkkmmmmmmmnnnnnnnnnnnnnnnnnnnnnnnnnnnneeeeeee ddjjkkmmmmmmmnnnnnnnnnnnnnnnnnnnnnnnnnnnneeeeeee ddjjkkmmmmmmmlllllllllllllllllcccccccccccccccccc ddjjkkmmmmmmmlllllllllllllllllcccccccccccccccccc ddjjkkmmmmmmmlllllllllllllllllcccccccccccccccccc ddjjkkmmmmmmmlllllllllllllllllcccccccccccccccccc ddjjkkmmmmmmmlllllllllllllllllcccccccccccccccccc a(49)=12 aaaaaaaaaaaaccccjjjjjjjjjjjjjjjjjbbbbbbbbbbbbbbbb aaaaaaaaaaaaccccjjjjjjjjjjjjjjjjjbbbbbbbbbbbbbbbb aaaaaaaaaaaaccccjjjjjjjjjjjjjjjjjbbbbbbbbbbbbbbbb aaaaaaaaaaaaccccjjjjjjjjjjjjjjjjjbbbbbbbbbbbbbbbb aaaaaaaaaaaaccccjjjjjjjjjjjjjjjjjbbbbbbbbbbbbbbbb aaaaaaaaaaaaccccjjjjjjjjjjjjjjjjjbbbbbbbbbbbbbbbb aaaaaaaaaaaaccccjjjjjjjjjjjjjjjjjbbbbbbbbbbbbbbbb aaaaaaaaaaaaccccllllliiiiiiiiiiiiiiiiiiiiiiiiiiii aaaaaaaaaaaaccccllllliiiiiiiiiiiiiiiiiiiiiiiiiiii eeefffddddddccccllllliiiiiiiiiiiiiiiiiiiiiiiiiiii eeefffddddddccccllllliiiiiiiiiiiiiiiiiiiiiiiiiiii eeefffddddddcccclllllnnnnnnoooommmmmmmmmmmmmmmhhh eeefffddddddcccclllllnnnnnnoooommmmmmmmmmmmmmmhhh eeefffddddddcccclllllnnnnnnoooommmmmmmmmmmmmmmhhh eeefffddddddcccclllllnnnnnnoooommmmmmmmmmmmmmmhhh eeefffddddddcccclllllnnnnnnoooommmmmmmmmmmmmmmhhh eeefffddddddcccclllllnnnnnnoooommmmmmmmmmmmmmmhhh eeefffddddddcccclllllnnnnnnoooommmmmmmmmmmmmmmhhh eeefffddddddcccclllllnnnnnnoooommmmmmmmmmmmmmmhhh eeefffddddddcccclllllnnnnnnoooorrrrrrpppppkkkkhhh eeefffddddddcccclllllnnnnnnoooorrrrrrpppppkkkkhhh eeefffddddddcccclllllnnnnnnoooorrrrrrpppppkkkkhhh eeefffddddddcccclllllnnnnnnoooorrrrrrpppppkkkkhhh eeefffddddddcccclllllnnnnnnoooorrrrrrpppppkkkkhhh eeefffddddddcccclllllnnnnnnoooorrrrrrpppppkkkkhhh eeefffddddddcccclllllnnnnnnoooorrrrrrpppppkkkkhhh eeefffddddddcccclllllnnnnnnoooorrrrrrpppppkkkkhhh eeefffddddddcccclllllnnnnnnoooorrrrrrpppppkkkkhhh eeefffddddddcccclllllnnnnnnoooorrrrrrpppppkkkkhhh eeefffttttttttuuuuuuuuuuuuuoooorrrrrrpppppkkkkhhh eeefffttttttttuuuuuuuuuuuuuoooorrrrrrpppppkkkkhhh eeefffttttttttuuuuuuuuuuuuuoooorrrrrrpppppkkkkhhh eeefffttttttttuuuuuuuuuuuuuoooorrrrrrpppppkkkkhhh eeefffttttttttuuuuuuuuuuuuuoooorrrrrrpppppkkkkhhh eeefffttttttttuuuuuuuuuuuuuoooorrrrrrpppppkkkkhhh eeefffttttttttuuuuuuuuuuuuuoooorrrrrrpppppkkkkhhh eeefffttttttttuuuuuuuuuuuuuoooorrrrrrpppppkkkkhhh eeefffttttttttuuuuuuuuuuuuuoooorrrrrrpppppkkkkhhh eeefffttttttttssssssssssssssssssssssspppppkkkkhhh eeefffttttttttssssssssssssssssssssssspppppkkkkhhh eeefffttttttttssssssssssssssssssssssspppppkkkkhhh eeefffttttttttssssssssssssssssssssssspppppkkkkhhh eeefffttttttttssssssssssssssssssssssspppppkkkkhhh eeefffqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkkkkhhh eeefffqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkkkkhhh eeefffqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkkkkhhh eeegggggggggggggggggggggggggggggggggggggggkkkkhhh eeegggggggggggggggggggggggggggggggggggggggkkkkhhh eeegggggggggggggggggggggggggggggggggggggggkkkkhhh a(50)=13 aaaaaaaaaaaaaaacccccccccccccccccbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaacccccccccccccccccbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaacccccccccccccccccbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaacccccccccccccccccbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaacccccccccccccccccbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaacccccccccccccccccbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaacccccccccccccccccbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaafffffffffffjjjjjjjjjjjjkkkkkkhhheee dddggggggggggggfffffffffffjjjjjjjjjjjjkkkkkkhhheee dddggggggggggggfffffffffffjjjjjjjjjjjjkkkkkkhhheee dddggggggggggggfffffffffffjjjjjjjjjjjjkkkkkkhhheee dddggggggggggggfffffffffffjjjjjjjjjjjjkkkkkkhhheee dddggggggggggggfffffffffffjjjjjjjjjjjjkkkkkkhhheee dddggggggggggggfffffffffffjjjjjjjjjjjjkkkkkkhhheee dddggggggggggggfffffffffffjjjjjjjjjjjjkkkkkkhhheee dddggggggggggggfffffffffffjjjjjjjjjjjjkkkkkkhhheee dddggggggggggggfffffffffffjjjjjjjjjjjjkkkkkkhhheee dddggggggggggggfffffffffffjjjjjjjjjjjjkkkkkkhhheee dddooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnkkkkkkhhheee dddooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnkkkkkkhhheee dddooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnkkkkkkhhheee dddooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnkkkkkkhhheee dddooooorrrrrrqqqqqqqqqqqqqqqqqqqqqqqqkkkkkkhhheee dddooooorrrrrrqqqqqqqqqqqqqqqqqqqqqqqqkkkkkkhhheee dddooooorrrrrrqqqqqqqqqqqqqqqqqqqqqqqqkkkkkkhhheee dddooooorrrrrrqqqqqqqqqqqqqqqqqqqqqqqqkkkkkkhhheee dddooooorrrrrrqqqqqqqqqqqqqqqqqqqqqqqqkkkkkkhhheee dddooooorrrrrrssssssssmmmmmmmmmmmmmmmmmmmmmmhhheee dddooooorrrrrrssssssssmmmmmmmmmmmmmmmmmmmmmmhhheee dddooooorrrrrrssssssssmmmmmmmmmmmmmmmmmmmmmmhhheee dddooooorrrrrrssssssssmmmmmmmmmmmmmmmmmmmmmmhhheee dddooooorrrrrrssssssssmmmmmmmmmmmmmmmmmmmmmmhhheee dddooooorrrrrrssssssssmmmmmmmmmmmmmmmmmmmmmmhhheee dddooooorrrrrrsssssssstttttttttttttlllllllllhhheee dddooooorrrrrrsssssssstttttttttttttlllllllllhhheee dddooooorrrrrrsssssssstttttttttttttlllllllllhhheee dddooooorrrrrrsssssssstttttttttttttlllllllllhhheee dddooooorrrrrrsssssssstttttttttttttlllllllllhhheee dddooooorrrrrrsssssssstttttttttttttlllllllllhhheee dddooooorrrrrrsssssssstttttttttttttlllllllllhhheee dddooooorrrrrrsssssssstttttttttttttlllllllllhhheee dddooooorrrrrrsssssssstttttttttttttlllllllllhhheee dddooooorrrrrrsssssssstttttttttttttlllllllllhhheee dddpppppppppppppppppppppppppppppppplllllllllhhheee dddpppppppppppppppppppppppppppppppplllllllllhhheee dddpppppppppppppppppppppppppppppppplllllllllhhheee dddpppppppppppppppppppppppppppppppplllllllllhhheee dddiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiieee dddiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiieee dddiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiieee a(51)=14 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbb dddqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqrrrrrhhhbbbbbb dddqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqrrrrrhhhbbbbbb dddqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqrrrrrhhhbbbbbb dddqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqrrrrrhhhbbbbbb dddppppmmmmmmmmmmmmmmmmmmmmkkkkssssssrrrrrhhhbbbbbb dddppppmmmmmmmmmmmmmmmmmmmmkkkkssssssrrrrrhhhbbbbbb dddppppmmmmmmmmmmmmmmmmmmmmkkkkssssssrrrrrhhhbbbbbb dddppppmmmmmmmmmmmmmmmmmmmmkkkkssssssrrrrrhhhbbbbbb dddppppmmmmmmmmmmmmmmmmmmmmkkkkssssssrrrrrhhhbbbbbb dddppppmmmmmmmmmmmmmmmmmmmmkkkkssssssrrrrrhhhbbbbbb dddppppmmmmmmmmmmmmmmmmmmmmkkkkssssssrrrrrhhhbbbbbb dddppppnnnnnnnnnnnnnnnlllllkkkkssssssrrrrrhhhbbbbbb dddppppnnnnnnnnnnnnnnnlllllkkkkssssssrrrrrhhhbbbbbb dddppppnnnnnnnnnnnnnnnlllllkkkkssssssrrrrrhhhbbbbbb dddppppnnnnnnnnnnnnnnnlllllkkkkssssssrrrrrhhhbbbbbb dddppppnnnnnnnnnnnnnnnlllllkkkkssssssrrrrrhhhbbbbbb dddppppnnnnnnnnnnnnnnnlllllkkkkssssssrrrrrhhhbbbbbb dddppppnnnnnnnnnnnnnnnlllllkkkkssssssrrrrrhhhbbbbbb dddppppnnnnnnnnnnnnnnnlllllkkkkssssssrrrrrhhhbbbbbb dddppppnnnnnnnnnnnnnnnlllllkkkkssssssrrrrrhhhbbbbbb dddppppoooooooojjjjjjjlllllkkkkssssssrrrrrhhhffffff dddppppoooooooojjjjjjjlllllkkkkssssssrrrrrhhhffffff dddppppoooooooojjjjjjjlllllkkkkssssssrrrrrhhhffffff dddppppoooooooojjjjjjjlllllkkkkssssssrrrrrhhhffffff dddppppoooooooojjjjjjjlllllkkkkssssssrrrrrhhhffffff dddppppoooooooojjjjjjjlllllkkkkssssssrrrrrhhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddppppoooooooojjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddeeeeeeeeeeeejjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddeeeeeeeeeeeejjjjjjjlllllkkkkiiiiiiiiiiihhhffffff dddeeeeeeeeeeeeggggggggggggggggggggggggggghhhffffff dddeeeeeeeeeeeeggggggggggggggggggggggggggghhhffffff dddeeeeeeeeeeeeggggggggggggggggggggggggggghhhffffff dddeeeeeeeeeeeeggggggggggggggggggggggggggghhhffffff dddeeeeeeeeeeeeggggggggggggggggggggggggggghhhffffff dddeeeeeeeeeeeecccccccccccccccccccccccccccccccccccc dddeeeeeeeeeeeecccccccccccccccccccccccccccccccccccc dddeeeeeeeeeeeecccccccccccccccccccccccccccccccccccc dddeeeeeeeeeeeecccccccccccccccccccccccccccccccccccc a(52)=13 aaaaaaaaaaaaaaaaaeeeeeeeeeeeeeekkkjjjjjjjjjjjjjjjbbb aaaaaaaaaaaaaaaaaeeeeeeeeeeeeeekkkjjjjjjjjjjjjjjjbbb aaaaaaaaaaaaaaaaaeeeeeeeeeeeeeekkkjjjjjjjjjjjjjjjbbb aaaaaaaaaaaaaaaaaeeeeeeeeeeeeeekkkjjjjjjjjjjjjjjjbbb aaaaaaaaaaaaaaaaaeeeeeeeeeeeeeekkkjjjjjjjjjjjjjjjbbb aaaaaaaaaaaaaaaaaeeeeeeeeeeeeeekkkjjjjjjjjjjjjjjjbbb aaaaaaaaaaaaaaaaaeeeeeeeeeeeeeekkkjjjjjjjjjjjjjjjbbb aaaaaaaaaaaaaaaaaeeeeeeeeeeeeeekkkjjjjjjjjjjjjjjjbbb aaaaaaaaaaaaaaaaaeeeeeeeeeeeeeekkkjjjjjjjjjjjjjjjbbb dddddddggggffffffeeeeeeeeeeeeeekkkjjjjjjjjjjjjjjjbbb dddddddggggffffffeeeeeeeeeeeeeekkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmlllllllllllbbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmnnnnnniiiiibbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmnnnnnniiiiibbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmnnnnnniiiiibbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmnnnnnniiiiibbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmnnnnnniiiiibbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmnnnnnniiiiibbb dddddddggggffffffqqqqqqrrrrrrrrkkkmmmmnnnnnniiiiibbb cccccccggggffffffqqqqqqppppppppkkkmmmmnnnnnniiiiibbb cccccccggggffffffqqqqqqppppppppkkkmmmmnnnnnniiiiibbb cccccccggggffffffqqqqqqppppppppkkkmmmmnnnnnniiiiibbb cccccccggggffffffqqqqqqppppppppkkkmmmmnnnnnniiiiibbb cccccccggggffffffqqqqqqppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb cccccccggggooooooooooooppppppppkkkmmmmnnnnnniiiiibbb ccccccchhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiiiiibbb ccccccchhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiiiiibbb ccccccchhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiiiiibbb ccccccchhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiiiiibbb a(53)=14 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadddddddddddddddbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadddddddddddddddbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadddddddddddddddbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadddddddddddddddbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadddddddddddddddbbbb hhhhhhhhggggggggggggggggggggggggggdddddddddddddddbbbb hhhhhhhhggggggggggggggggggggggggggdddddddddddddddbbbb hhhhhhhhggggggggggggggggggggggggggdddddddddddddddbbbb hhhhhhhhggggggggggggggggggggggggggdddddddddddddddbbbb hhhhhhhhggggggggggggggggggggggggggdddddddddddddddbbbb hhhhhhhhggggggggggggggggggggggggggdddddddddddddddbbbb hhhhhhhhggggggggggggggggggggggggggdddddddddddddddbbbb hhhhhhhhlllllnnnnnnnkkkkkkkkkkkkkkkkkkkkkkkkkkkkkbbbb hhhhhhhhlllllnnnnnnnkkkkkkkkkkkkkkkkkkkkkkkkkkkkkbbbb hhhhhhhhlllllnnnnnnnkkkkkkkkkkkkkkkkkkkkkkkkkkkkkbbbb hhhhhhhhlllllnnnnnnnkkkkkkkkkkkkkkkkkkkkkkkkkkkkkbbbb hhhhhhhhlllllnnnnnnnkkkkkkkkkkkkkkkkkkkkkkkkkkkkkbbbb hhhhhhhhlllllnnnnnnnkkkkkkkkkkkkkkkkkkkkkkkkkkkkkbbbb hhhhhhhhlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb hhhhhhhhlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb hhhhhhhhlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb hhhhhhhhlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb hhhhhhhhlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb hhhhhhhhlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb hhhhhhhhlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb hhhhhhhhlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb mmmmmmmmlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb mmmmmmmmlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb mmmmmmmmlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb mmmmmmmmlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb mmmmmmmmlllllnnnnnnnoooooooooffffffjjjjjjjjjjjjjjbbbb mmmmmmmmlllllnnnnnnnoooooooooffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllnnnnnnnoooooooooffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllnnnnnnnoooooooooffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllnnnnnnnoooooooooffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllnnnnnnnoooooooooffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllnnnnnnnoooooooooffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllppppppppppppppppffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllppppppppppppppppffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllppppppppppppppppffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllppppppppppppppppffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllppppppppppppppppffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllppppppppppppppppffffffiiiiiiiiiiiiiibbbb mmmmmmmmlllllppppppppppppppppffffffcccccccccccccccccc mmmmmmmmlllllppppppppppppppppffffffcccccccccccccccccc mmmmmmmmlllllppppppppppppppppffffffcccccccccccccccccc mmmmmmmmlllllppppppppppppppppffffffcccccccccccccccccc mmmmmmmmlllllppppppppppppppppffffffcccccccccccccccccc eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeecccccccccccccccccc eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeecccccccccccccccccc eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeecccccccccccccccccc eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeecccccccccccccccccc eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeecccccccccccccccccc a(54)=15 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbb ggghhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbb ggghhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbb ggghhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbb gggkkkkkmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmnnnnnbbbbbb gggkkkkkmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmnnnnnbbbbbb gggkkkkkmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmnnnnnbbbbbb gggkkkkkmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmnnnnnbbbbbb gggkkkkkllllllsssssssssssssssssssssssssssssnnnnnbbbbbb gggkkkkkllllllsssssssssssssssssssssssssssssnnnnnbbbbbb gggkkkkkllllllsssssssssssssssssssssssssssssnnnnnbbbbbb gggkkkkkllllllsssssssssssssssssssssssssssssnnnnnbbbbbb gggkkkkkllllllsssssssssssssssssssssssssssssnnnnnbbbbbb gggkkkkkllllllrrrrrrrrrrtttttttttttttttttttnnnnnbbbbbb gggkkkkkllllllrrrrrrrrrrtttttttttttttttttttnnnnnbbbbbb gggkkkkkllllllrrrrrrrrrrtttttttttttttttttttnnnnnbbbbbb gggkkkkkllllllrrrrrrrrrrtttttttttttttttttttnnnnnbbbbbb gggkkkkkllllllrrrrrrrrrrtttttttttttttttttttnnnnnbbbbbb gggkkkkkllllllrrrrrrrrrrtttttttttttttttttttnnnnnbbbbbb gggkkkkkllllllrrrrrrrrrrtttttttttttttttttttnnnnnbbbbbb gggkkkkkllllllrrrrrrrrrrqqqqqqquuuuuuuuuuuunnnnnbbbbbb gggkkkkkllllllrrrrrrrrrrqqqqqqquuuuuuuuuuuunnnnnbbbbbb gggkkkkkllllllrrrrrrrrrrqqqqqqquuuuuuuuuuuunnnnneeeeee gggkkkkkllllllrrrrrrrrrrqqqqqqquuuuuuuuuuuunnnnneeeeee gggkkkkkllllllrrrrrrrrrrqqqqqqquuuuuuuuuuuunnnnneeeeee gggkkkkkllllllrrrrrrrrrrqqqqqqquuuuuuuuuuuunnnnneeeeee gggkkkkkllllllrrrrrrrrrrqqqqqqquuuuuuuuuuuunnnnneeeeee gggkkkkkllllllppppppppppqqqqqqquuuuuuuuuuuunnnnneeeeee gggkkkkkllllllppppppppppqqqqqqquuuuuuuuuuuunnnnneeeeee gggkkkkkllllllppppppppppqqqqqqquuuuuuuuuuuunnnnneeeeee gggkkkkkllllllppppppppppqqqqqqquuuuuuuuuuuunnnnneeeeee gggjjjjjjjjjjjppppppppppqqqqqqquuuuuuuuuuuunnnnneeeeee gggjjjjjjjjjjjppppppppppqqqqqqqoooooooooooooooooeeeeee gggjjjjjjjjjjjppppppppppqqqqqqqoooooooooooooooooeeeeee gggjjjjjjjjjjjppppppppppqqqqqqqoooooooooooooooooeeeeee gggjjjjjjjjjjjppppppppppqqqqqqqoooooooooooooooooeeeeee gggjjjjjjjjjjjppppppppppqqqqqqqoooooooooooooooooeeeeee gggjjjjjjjjjjjppppppppppqqqqqqqoooooooooooooooooeeeeee gggjjjjjjjjjjjppppppppppqqqqqqqoooooooooooooooooeeeeee gggjjjjjjjjjjjppppppppppqqqqqqqoooooooooooooooooeeeeee gggjjjjjjjjjjjiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiieeeeee gggjjjjjjjjjjjiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiieeeeee gggjjjjjjjjjjjiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiieeeeee gggjjjjjjjjjjjiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiieeeeee gggfffffffffffffffffffffffffffffffffcccccccccccccccccc gggfffffffffffffffffffffffffffffffffcccccccccccccccccc gggfffffffffffffffffffffffffffffffffcccccccccccccccccc gggfffffffffffffffffffffffffffffffffcccccccccccccccccc ddddddddddddddddddddddddddddddddddddcccccccccccccccccc ddddddddddddddddddddddddddddddddddddcccccccccccccccccc ddddddddddddddddddddddddddddddddddddcccccccccccccccccc ddddddddddddddddddddddddddddddddddddcccccccccccccccccc a(55)=14 aaaaaaaaaaaaaaaaaaaaaaaqqqqqqqqqqqqqqqqqqqqqqffffffbbbb aaaaaaaaaaaaaaaaaaaaaaaqqqqqqqqqqqqqqqqqqqqqqffffffbbbb aaaaaaaaaaaaaaaaaaaaaaaqqqqqqqqqqqqqqqqqqqqqqffffffbbbb aaaaaaaaaaaaaaaaaaaaaaaqqqqqqqqqqqqqqqqqqqqqqffffffbbbb aaaaaaaaaaaaaaaaaaaaaaaqqqqqqqqqqqqqqqqqqqqqqffffffbbbb aaaaaaaaaaaaaaaaaaaaaaaqqqqqqqqqqqqqqqqqqqqqqffffffbbbb rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrffffffbbbb rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrffffffbbbb rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrffffffbbbb ssssssssssssssssssvvvvvvvvvvvvvvuuuuuuuuuuuuuffffffbbbb ssssssssssssssssssvvvvvvvvvvvvvvuuuuuuuuuuuuuffffffbbbb ssssssssssssssssssvvvvvvvvvvvvvvuuuuuuuuuuuuuffffffbbbb ssssssssssssssssssvvvvvvvvvvvvvvuuuuuuuuuuuuuffffffbbbb ssssssssssssssssssvvvvvvvvvvvvvvuuuuuuuuuuuuuffffffbbbb ssssssssssssssssssvvvvvvvvvvvvvvuuuuuuuuuuuuuffffffbbbb ssssssssssssssssssvvvvvvvvvvvvvvuuuuuuuuuuuuuffffffbbbb ssssssssssssssssssvvvvvvvvvvvvvvuuuuuuuuuuuuuffffffbbbb ooooopppppppppppppvvvvvvvvvvvvvvuuuuuuuuuuuuuffffffbbbb ooooopppppppppppppvvvvvvvvvvvvvvuuuuuuuuuuuuuffffffbbbb oooooppppppppppppptttttttttttttttttttttttttttffffffbbbb oooooppppppppppppptttttttttttttttttttttttttttffffffbbbb oooooppppppppppppptttttttttttttttttttttttttttffffffbbbb oooooppppppppppppptttttttttttttttttttttttttttffffffbbbb oooooppppppppppppptttttttttttttttttttttttttttffffffbbbb oooooppppppppppppphhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbb oooooppppppppppppphhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbb oooooppppppppppppphhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbb oooooppppppppppppphhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbb oooooiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiibbbb oooooiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiibbbb oooooiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiibbbb ooooommmmmmmmmmmmggggggggggggggggggggggggggggggggggbbbb ooooommmmmmmmmmmmggggggggggggggggggggggggggggggggggbbbb ooooommmmmmmmmmmmggggggggggggggggggggggggggggggggggbbbb ooooommmmmmmmmmmmggggggggggggggggggggggggggggggggggbbbb ooooommmmmmmmmmmmlllllllllllllllljjjjjjjjjjjjjjjccccccc ooooommmmmmmmmmmmlllllllllllllllljjjjjjjjjjjjjjjccccccc ooooommmmmmmmmmmmlllllllllllllllljjjjjjjjjjjjjjjccccccc ooooommmmmmmmmmmmlllllllllllllllljjjjjjjjjjjjjjjccccccc ooooommmmmmmmmmmmlllllllllllllllljjjjjjjjjjjjjjjccccccc ooooommmmmmmmmmmmlllllllllllllllljjjjjjjjjjjjjjjccccccc ooooommmmmmmmmmmmlllllllllllllllljjjjjjjjjjjjjjjccccccc ooooommmmmmmmmmmmlllllllllllllllljjjjjjjjjjjjjjjccccccc nnnnnnnnnnnnnnnnnlllllllllllllllljjjjjjjjjjjjjjjccccccc nnnnnnnnnnnnnnnnnkkkkkkkkkkkkkkkkkkkeeeeeeeeeeeeccccccc nnnnnnnnnnnnnnnnnkkkkkkkkkkkkkkkkkkkeeeeeeeeeeeeccccccc nnnnnnnnnnnnnnnnnkkkkkkkkkkkkkkkkkkkeeeeeeeeeeeeccccccc nnnnnnnnnnnnnnnnnkkkkkkkkkkkkkkkkkkkeeeeeeeeeeeeccccccc nnnnnnnnnnnnnnnnnkkkkkkkkkkkkkkkkkkkeeeeeeeeeeeeccccccc nnnnnnnnnnnnnnnnnkkkkkkkkkkkkkkkkkkkeeeeeeeeeeeeccccccc nnnnnnnnnnnnnnnnnkkkkkkkkkkkkkkkkkkkeeeeeeeeeeeeccccccc ddddddddddddddddddddddddddddddddddddeeeeeeeeeeeeccccccc ddddddddddddddddddddddddddddddddddddeeeeeeeeeeeeccccccc ddddddddddddddddddddddddddddddddddddeeeeeeeeeeeeccccccc ddddddddddddddddddddddddddddddddddddeeeeeeeeeeeeccccccc a(56)=14 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ddddddddddddddddddddddiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddddddddddddddddddiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddddddddddddddddddiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddddddddddddddddddiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddddddddddddddddddiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddddddddddddddddddlllllllllllllmmmmmmmkkkkkkkkkkhhhh ddddddddddddddddddddddlllllllllllllmmmmmmmkkkkkkkkkkhhhh ddddddddddddddddddddddlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh ooooooqqqqqqqqqqqqqqqqlllllllllllllmmmmmmmkkkkkkkkkkhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmkkkkkkkkkkhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmkkkkkkkkkkhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmkkkkkkkkkkhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmkkkkkkkkkkhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmjjjjjjjjjjhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmjjjjjjjjjjhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmjjjjjjjjjjhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmjjjjjjjjjjhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmjjjjjjjjjjhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmjjjjjjjjjjhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmjjjjjjjjjjhhhh oooooorrrrrrrrrrrrrrrppppppppppppppmmmmmmmjjjjjjjjjjhhhh oooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnjjjjjjjjjjhhhh oooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnjjjjjjjjjjhhhh oooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnjjjjjjjjjjhhhh oooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnjjjjjjjjjjhhhh oooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnjjjjjjjjjjhhhh eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeejjjjjjjjjjhhhh eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeejjjjjjjjjjhhhh eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeejjjjjjjjjjhhhh eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeejjjjjjjjjjhhhh cccccccccccccfffffffffffffffffffgggggggggggggggggggghhhh cccccccccccccfffffffffffffffffffgggggggggggggggggggghhhh cccccccccccccfffffffffffffffffffgggggggggggggggggggghhhh cccccccccccccfffffffffffffffffffgggggggggggggggggggghhhh cccccccccccccfffffffffffffffffffgggggggggggggggggggghhhh cccccccccccccfffffffffffffffffffgggggggggggggggggggghhhh cccccccccccccfffffffffffffffffffgggggggggggggggggggghhhh cccccccccccccfffffffffffffffffffgggggggggggggggggggghhhh cccccccccccccfffffffffffffffffffgggggggggggggggggggghhhh cccccccccccccbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb a(57)=15 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbb eeeeeeeeeeennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnbbbbbbb eeeeeeeeeeennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnbbbbbbb eeeeeeeeeeennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnbbbbbbb eeeeeeeeeeennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnbbbbbbb eeeeeeeeeeennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb eeeeeeeeeeeoooooooooooooopppppppppppppppmmmmmmmmmmbbbbbbb ddddddjjjjjjjjjjjjjjjjjjjjjjjlllllllllllmmmmmmmmmmbbbbbbb ddddddjjjjjjjjjjjjjjjjjjjjjjjlllllllllllmmmmmmmmmmbbbbbbb ddddddjjjjjjjjjjjjjjjjjjjjjjjlllllllllllmmmmmmmmmmbbbbbbb ddddddjjjjjjjjjjjjjjjjjjjjjjjlllllllllllmmmmmmmmmmbbbbbbb ddddddjjjjjjjjjjjjjjjjjjjjjjjlllllllllllmmmmmmmmmmbbbbbbb ddddddjjjjjjjjjjjjjjjjjjjjjjjlllllllllllmmmmmmmmmmbbbbbbb ddddddjjjjjjjjjjjjjjjjjjjjjjjlllllllllllfffffffffffffffff ddddddjjjjjjjjjjjjjjjjjjjjjjjlllllllllllfffffffffffffffff ddddddjjjjjjjjjjjjjjjjjjjjjjjlllllllllllfffffffffffffffff ddddddhhhhhhhhhhkkkkkkkkkkkkklllllllllllfffffffffffffffff ddddddhhhhhhhhhhkkkkkkkkkkkkklllllllllllfffffffffffffffff ddddddhhhhhhhhhhkkkkkkkkkkkkklllllllllllfffffffffffffffff ddddddhhhhhhhhhhkkkkkkkkkkkkklllllllllllfffffffffffffffff ddddddhhhhhhhhhhkkkkkkkkkkkkklllllllllllfffffffffffffffff ddddddhhhhhhhhhhkkkkkkkkkkkkklllllllllllfffffffffffffffff ddddddhhhhhhhhhhkkkkkkkkkkkkklllllllllllfffffffffffffffff ddddddhhhhhhhhhhkkkkkkkkkkkkklllllllllllfffffffffffffffff ddddddhhhhhhhhhhkkkkkkkkkkkkklllllllllllfffffffffffffffff ddddddhhhhhhhhhhkkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddhhhhhhhhhhkkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddhhhhhhhhhhkkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddhhhhhhhhhhkkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddhhhhhhhhhhkkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddhhhhhhhhhhkkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddhhhhhhhhhhkkkkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddhhhhhhhhhhggggggggggggggggggggggggggggggggggggggggg ddddddhhhhhhhhhhggggggggggggggggggggggggggggggggggggggggg ddddddhhhhhhhhhhggggggggggggggggggggggggggggggggggggggggg ddddddhhhhhhhhhhggggggggggggggggggggggggggggggggggggggggg ddddddhhhhhhhhhhggggggggggggggggggggggggggggggggggggggggg ddddddccccccccccccccccccccccccccccccccccccccccccccccccccc ddddddccccccccccccccccccccccccccccccccccccccccccccccccccc ddddddccccccccccccccccccccccccccccccccccccccccccccccccccc ddddddccccccccccccccccccccccccccccccccccccccccccccccccccc