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