| 1♦-1♥ | 4+♥ |
| 1♠ | 11–17, 4+♠ |
| 1NT | 12–14 5=♦; 15–17, 3=♥, 6+♦ |
| 2♣ | 11–17, 4+♣, 5+♦ |
| 2♦ | 11–17, 6+♦ |
| 2♥ | 11–14, 4+♥ |
| 2♠ | 18+, 4+♠ |
| 2NT | 18+, 0–3♠, 0–2♥ |
| 3♣ | 15–17, 5+♣ |
| 3♦ | 15–17, 6+♦, 0–2♥ |
| 3♥ | 15–17, 4+♥ |
| 3♠! | 18+, 3=♥ |
| 3NT | 7+♦ AKQ,未叫兩門有擋 |
| 4♣! | SPL, 0–1♣, 4+♥ |
| 4♦! | 迫叫成局 6+♦, 4+♥ |
因為 1♦-2♥♠ 已經處理建設性的 54(xx),所以 1♦-1♠-2♥ 的倒叫不再需要邀請這些牌,而是強到幾乎迫叫成局。
| 1♦-1♠ | 4+♠ |
| 1NT | 11–17 無其他合適叫品 |
| 2♣ | 11–17, 4+♣, 5+♦ |
| 2♦ | 11–17, 6+♦ |
| 2♥ | 18+, 4+♥ |
| 2♠ | 11–14, 4+♠ |
| 2NT | 15–17, 0–2♠, 0–3♥ |
| 3♣ | 15–17, 5+♣ |
| 3♦ | 15–17, 6+♦, 0–2♠ |
| 3♥! | 18+, 3=♠ |
| 3♠ | 15–17, 4+♠ |
| 3NT | 7+♦ AKQ,未叫兩門有擋 |
| 4♣♥! | SPL, 0–1#, 4+♠ |
| 4♦! | 迫叫成局 6+♦, 4+♠ |