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