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