ρ|o H|o | 1| 0 | 0 | 2| 0 | 0 | 3| 0 | 0 | 4| 1 | 2 | 5| 0 | 1 | 6| 1 | 1 | 7| 0 | 0 | 8| 0 | 1 | 9| 2 | X | v| 4 | 5 |