| North | East | South | West |
| 1NT | Pass | Pass | 2♣ |
| Pass | 2NT | 3♣ | 4♦ |
| Pass | 4♥ | 5♦ | 5NT |
| X | Pass | 6♣ | Pass |
| Pass | 6♦ | 6♠ | Pass |
| 6NT | X | ? |
| Bid | Rule | Alert | Priority | Operations |
| PASS | Undefine | - | - | |
| XX | Undefine | - | - | |
| 7♣ | Undefine | - | - | |
| 7♦ | Undefine | - | - | |
| 7♥ | Undefine | - | - | |
| 7♠ | Undefine | - | - | |
| 7NT | Undefine | - | - |