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