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