0 x 1
2 x 0
0 x 3
4 x 0
0 x 5
0 x 6
0 x 7
8 x 0
0 x 9
10 x 0
1 x 1
1 x 2
3 x 1
4 x 1
1 x 5
1 x 6
1 x 7
8 x 1
9 x 1
1 x 10
11 x 1
1 x 12
2 x 2
2 x 3
4 x 2
2 x 5
6 x 2
2 x 7
8 x 2
2 x 9
2 x 10
3 x 10
10 x 4
5 x 10
10 x 6
7 x 10
10 x 8
9 x 10
10 x 10
3 x 5
5 x 4
5 x 5
6 x 5
5 x 7
8 x 5
5 x 9
3 x 3
4 x 3
6 x 3
3 x 7
8 x 3
3 x 9
4 x 4
6 x 4
4 x 7
8 x 4
4 x 9
6 x 6
7 x 6
8 x 6
9 x 6
6 x 7
6 x 8
6 x 9