ρ|bμ|ίΫ| 1| 0 | 0 | 2| 0 | 0 | 3| 0 | 0 | 4| 0 | 0 | 5| 0 | 2 | 6| 2 | 0 | 7| 0 | 5 | 8| 2 | 0 | 9| 0 | X | v| 4 | 7 |