| North | East | South | West |
| 1♥ | Pass | 2♦ | X |
| 3♥ | X | Pass | Pass |
| 3NT | 4♥ | Pass | Pass |
| X | XX | 4♠ | 4NT |
| 5♥ | X | Pass | Pass |
| XX | Pass | Pass | 5♠ |
| Pass | 6♣ | Pass | Pass |
| 6♥ | Pass | Pass | X |
| Pass | 6♠ | X | Pass |
| Pass | XX | 7♣ | Pass |
| Pass | X | 7♦ | Pass |
| Pass | X | 7♥ | X |
| Pass | Pass | XX | 7♠ |
| Pass | Pass | X | Pass |
| Pass | 7NT | Pass | Pass |
| Pass | ? |