[1,2,3,4,5,6,7,8,9,10,11,15,12,13,14,16,20,21,17, 18,19,22,26,27,28,23,24,25,29,33,34,35,36,30,31, 32,37,41,45,42,43,44,38,39,40,46,50,54,55,51,52, 53,47,48,49,56,60,64,65,66,61,62,63,57,58,59,67, 71,75]