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