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