[0,1,2,5,4,3,6,7,8,17,16,15,12,13,14,11,10,9,18, 19,20,23,22,21,24,25,26,53,52,51,48,49,50,47,46, 45,36,37,38,41,40,39,42,43,44,35,34,33,30,31,32, 29,28,27,54,55,56,59,58,57,60,61,62,71,70,69,66, 67,68,65,64,63,72]