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