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