[1,2,2,3,2,4,3,5,2,6,4,7,3,8,5,9,2,10,6,11,4,12,7,
13,3,14,8,15,5,16,9,17,2,18,10,19,6,20,11,21,4,22,
12,23,7,24,13,25,3,26,14,27,8,28,15,29,5,30,16,31,
9,32,17,33,2,34,18,35,10,36,19,37,6,38,20,39,11,
40,21,41,4,42,22,43,12,44,23,45,7,46,24,47,13,48,
25,49,3,50,26,51,14,52,27,53,8]
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