[1,2,3,4,5,6,7]
[1,2,3,4,5]
[1,2,3,4,5,6,7]
[1,2,3,4,5]
[1,2,3,4,5,6,7]
[1,2,3,4,5]
[1,2,3,4,5,6,7]
[1,2,3,4,5]
[1,2,3,4,5,6,7]
[1,2,3,4,5]
[1,2,3,4,5,6,7]
[1,2,3,4,5]
[1,2,3,4,5,6,7]
[1,2,3,4,5]
[1,2,3,4,5,6,7]
[1,2,3,4,5]