[0,1,2,3,4,5,7,8,6,9,10,11,12,13,17,18,21,22,20, 16,19,14,15,23,24,25,26,27,28,29,30,31,32,33,35, 36,34,45,46,48,49,50,58,59,63,64,62,57,61,54,55, 44,47,56,60,53,42,51,37,38,43,52,39,40,41,65,66, 67,68,69,70,71]