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