[1,2,2,3,4,4,1,2,2,3,4,4,1,1,2,3,3,4,1,1,2,3,3,4, 4,1,2,2,3,4,4,1,2,2,3,3,4,1,1,2,3,3,4,1,1,2,2,3,4, 4,1,2,2,3,4,4,1,1,2,3,3,4,1,1,2,3,3,4,4,1,2,2,3,4, 4,1,2,2,3,3,4,1,1,2,3,3,4,1,1,2,2,3,4,4,1,2,2,3,4, 4,1,1,2,3,3]