[0,0,0,1,0,1,2,3,4,0,1,2,3,4,5,6,7,8,9,10,11,12, 13,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18, 19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34, 35,36,37,38,39,40,41,0,1,2,3,4,5,6,7,8,9,10,11,12, 13,14,15,16,17]