YES


NO
NO
YES


NO
YES
1 2
1 2
YES


YES
1 2
2 1
YES


YES


NO
NO
NO
NO
YES


YES


YES


YES


NO
YES


NO
YES


NO
YES


NO
YES


YES


YES
1 2 3
1 2 3
NO
NO
YES


NO
NO
NO
NO
YES


YES
1 2
2 1
YES
1
1
YES


YES
1 2 3 4
1 2 3 4
YES


NO
YES


YES


YES


NO
NO
YES


NO
YES


YES


YES


YES


NO