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