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