| 牌手 | 定约(首攻) | 得分 | NS | EW |
|
| S3♣-1 (♠5)
| W | N | E | S | | | - | - | 1♣ |
| 1♥ | - | 1♠ | - |
| - | 2♣ | 2♦ | 3♣ |
| - | - | - | |
| -50 | 0 | 0 |
|
| E3♦= (♣A)
| W | N | E | S | | | - | - | 1♣ |
| 1♥ | - | 1♠ | 2♣ |
| - | - | 2♦ | - |
| - | 3♣ | 3♦ | - |
| - | - | | |
| -110 | -2 | 2 |
|
| W2♥-1 (♦3)
| W | N | E | S | | | - | - | 1♣! |
| 1♥ | - | - | 1NT |
| - | - | 2♥ | - |
| - | - | | |
| 50 | 3 | -3 |
|
| E3♦+1 (♣3)
| W | N | E | S | | | - | - | 1♣ |
| 1♥ | - | 1♠ | 2♣ |
| - | - | 2♦ | - |
| - | 3♣ | 3♦ | - |
| - | - | | |
| -130 | -2 | 2 |