1 1 |
1 2 |
1 3 |
1 4 |
2 5 |
2 6 |
1 7 |
3 8 |
1 9 |
1 10 |
2 11 |
1 12 |
2 13 |
1 14 |
1 15 |
2 16 |
1 17 |
2 18 |
1 19 |
1 20 |
1 21 |
3 22 |
1 23 |
2 24 |
2 25 |
1 26 |
1 27 |
2 28 |
2 29 |
1 30 |
2 31 |
1 1 |
1 2 |
1 3 |
1 4 |
2 5 |
2 6 |
1 7 |
2 8 |
1 9 |
1 10 |
2 11 |
1 12 |
2 13 |
1 14 |
1 15 |
2 16 |
1 17 |
2 18 |
1 19 |
1 20 |
1 21 |
2 22 |
1 23 |
2 24 |
2 25 |
1 26 |
1 27 |
1 28 |
2 29 |
1 30 |
2 31 |