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