| 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 | 6NT |
| Pass | Pass | X | XX |
| 7♣ | Pass | Pass | 7♦ |
| X | XX | Pass | 7♥ |
| Pass | Pass | X | Pass |
| Pass | 7♠ | X | Pass |
| 7NT | X | Pass | ? |
| Bid | Rule | Alert | Priority | Operations |
| PASS | Undefine | - | - |