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