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