YES
1 4 3 2 
2 1 3 4 
NO
NO
YES
1 4 3 2 
2 1 3 4 
NO
YES
1 2 
2 1 
YES
1 2 
2 1 
YES
1 4 3 2 
2 1 3 4 
YES
1 3 2 
2 1 3 
YES
1 3 2 
2 1 3 
NO
YES
1 2 
2 1 
YES
1 2 
2 1 
NO
YES
1 3 2 
2 1 3 
YES
1 3 2 
2 1 3 
YES
1 1 
2 1 
YES
1 4 3 2 
2 1 3 4 
NO
YES
1 4 3 2 
2 1 3 4 
NO
YES
1 2 
2 1 
NO
YES
1 3 2 
2 1 3 
NO
YES
1 1 
2 1 
YES
1 4 3 2 
2 1 3 4 
YES
1 3 2 
2 1 3 
NO
NO
YES
1 4 3 2 
2 1 3 4 
NO
NO
NO
NO
YES
1 4 3 2 
2 1 3 4 
YES
1 2 
2 1 
YES
1 1 
2 1 
YES
1 4 3 2 
2 1 3 4 
YES
1 4 3 2 
2 1 3 4 
YES
1 3 2 
2 1 3 
NO
YES
1 4 3 2 
2 1 3 4 
YES
1 4 3 2 
2 1 3 4 
YES
1 3 2 
2 1 3 
NO
NO
YES
1 3 2 
2 1 3 
NO
YES
1 4 3 2 
2 1 3 4 
YES
1 3 2 
2 1 3 
YES
1 4 3 2 
2 1 3 4 
YES
1 4 3 2 
2 1 3 4 
NO