State/Stages | 1 | 2 | 3 | 4 |
0 | 0 | 0 | 0 | 0 |
1 | 3 | 3 | 3 | 3 |
2 | 3 | 3 | 3 | 3 |
3 | 1 | 3 | 2 | 3 |
4 | 3 | 3 | 3 | 3 |
5 | 3 | 3 | 3 | 3 |
6 | 1 | 3 | 3 | 3 |