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