[1,1,2,3,2,4]
[1,2,1,3,2,3]
[1,1,1,2,1,2]
[1,1,1,2,1,2]
[1,1,1,2,1,2]
[1,1,1,2,1,2]
[1,1,1,2,3,2,4,2,3]
[1,2,3,1,4,2,3,4,5]
[1,1,1,1,2,1,2,1,2]
[1,1,1,1,2,1,2,1,2]
[1,1,1,1,2,1,2,1,2]
[1,1,1,1,2,1,2,1,2]