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