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