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