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