loopers

0, 1
0, 2
0, 3
4, 1
1, 5
1, 6
1, 7
2, 8
3, 9
6, 7
5, 6
4, 5
0, 4
0, 8
0, 9
2, 3
1, 2
9, 1
9, 2
7, 0
7, 4
7, 5
4, 2
8, 3