[1,2,1,4,5,2,7,8,1,10,11,4,13,14,5,16,17,2,19,20, 7,22,23,8,25,26,1,28,29,10,31,32,11,34,35,4,37,38, 13,40,41,14,43,44,5,46,47,16,49,50,17,52,53,2,55, 56,19,58,59,20,61,62,7,64,65,22,67,68,23,70,71,8, 73,74,25,76]