[0,1,2,3,4,5,7,8,6,9,10,12,13,11,17,18,20,21,22, 16,14,15,19,23,24,26,27,25,31,32,34,35,36,30,28, 29,33,45,46,49,50,48,54,55,57,58,59,61,63,64,62, 44,47,42,37,38,43,39,40,41,53,51,56,60,52,65,66, 68,69,67,73,74]