ρ| Y|ξρ| 1| 0 | 1 | 2| 0 | 2 | 3| 0 | 0 | 4| 0 | 0 | 5| 0 | 0 | 6| 0 | 3 | 7| 0 | 0 | 8| 0 | 0 | 9| 0 | X | v| 0 | 6 |