A.2H B.X C.1NT D.PASS
A.4-4-4-1 B.5-3-3-2 C.4-3-3-3 D.4-4-3-2
A.叫牌顺时针，打牌顺时针 B.叫牌顺时针，打牌逆时针 C.叫牌逆时针，打牌顺时针 D.叫牌逆时针，打牌逆时针
A.3礅 B.6礅 C.9礅 D.12礅
A.2CX B.1NTXX C.4C D.3S
