[0,1,2,3,1,2,4,5,6,7,5,6,2,3,4,5,3,4,1,2,3,4,2,3, 8,9,10,11,9,10,12,13,14,15,13,14,10,11,12,13,11, 12,9,10,11,12,10,11,4,5,6,7,5,6,8,9,10,11,9,10,6, 7,8,9,7,8,5,6,7,8,6,7,2,3,4,5,3,4,6,7,8,9,7,8,4,5, 6,7,5,6,3,4,5,6,4,5,1,2,3,4]