[1,2,3,4,5,6,7,8,9,1,1,12,13,14,15,16,17,18,19,2, 12,2,23,24,25,26,27,28,29,3,13,23,3,34,35,36,37, 38,39,4,14,24,34,4,45,46,47,48,49,5,15,25,35,45,5, 56,57,58,59,6,16,26,36,46,56,6,67,68,69,7]