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