| North | East | South | West |
| 1♥ | 1NT | X | 4♦ |
| Pass | Pass | 4♥ | X |
| Pass | 4NT | Pass | Pass |
| 5♣ | Pass | 5♦ | Pass |
| Pass | 6♦ | 6♥ | X |
| Pass | ? |
| Bid | Rule | Alert | Priority | Operations |
| PASS | Undefine | - | - | |
| 6♠ | Undefine | - | - | |
| 6NT | Undefine | - | - | |
| 7♣ | Undefine | - | - | |
| 7♦ | Undefine | - | - | |
| 7♥ | Undefine | - | - | |
| 7♠ | Undefine | - | - | |
| 7NT | Undefine | - | - |