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