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