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