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