NO
NO
NO
NO
NO
YES
[1, 2]
[1, 2]
NO
YES
[1, 2, 3, 4]
[4, 3, 1, 2]
NO
YES
[1, 2, 3]
[3, 1, 2]
NO
NO
NO
NO
NO
NO
NO
YES
[2, 1, 3, 4]
[2, 4, 1, 3]
NO
YES
[2, 4, 1, 3]
[2, 1, 3, 4]
NO
NO
NO
NO
NO
NO
YES
[2, 3, 1, 4]
[2, 3, 4, 1]
YES
[1, 2, 3]
[1, 2, 3]
NO
NO
NO
NO
NO
NO
NO
YES
[4, 1, 2, 3]
[1, 2, 3, 4]
YES
[1, 2]
[2, 1]
YES
[1]
[1]
YES
[1, 2, 3, 4]
[4, 1, 2, 3]
YES
[1, 2, 3, 4]
[1, 2, 3, 4]
NO
NO
NO
NO
NO
NO
NO
YES
[2, 1, 3]
[2, 3, 1]
NO
NO
YES
[3, 1, 2]
[1, 2, 3]
NO
NO
NO