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