Yes
3 1
4 1
6 5
6 2
6 1
No
No
Yes
2 1
4 3
4 1
No
Yes
4 2
6 2
3 1
5 1
5 2
Yes
3 2
3 1
Yes
4 2
3 1
3 2
Yes
6 4
6 2
3 1
5 4
2 3