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