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