7、Dbl = H 1D = S 1H = H+C or S+D(同顶) 1S = S+C or H+D(同色) 1NT = H+S or C+D(同级)
8、SUCTION Dbl = D or H+S 1D = H or S+C 1H = S or C+D 1S = C or D+H 1NT = C+H or D+S (规律:叫品转移单套和该单套下两级花色双套) 1NT 显示非贴邻两套
9、Dbl = C or D+H 2C = D or H+S 2D = H or S+C 2H = S or C+D 2S = S+D 2NT = 强双套
10、Dbl = 4-4M 或 强牌 1D = H or S+C 1H = S or C+D 1S = C or D+H 1NT = S+D or H+C 2C = D or H+S 2D = 6H or S+C(55+以下同) 2H = S or C+D 2S = C or D+H 2NT = S+D or H+C
11、 1D = 双高 1NT = 双低 2D = 单套高花 1M = 4M
12、Dbl = H+S or C+D(同级) 1D = H+D or S+C(同色) 1NT = 6C or 5D+5M 2C = 6D or 5C+5D 2D = 6H or 5S+5m 2H = 5H+5S 2NT = 两套
16、Dbl = 双高 1NT = 双低 1D = D or S 1H = H or C 1S = 3套牌
17、Yeslek Dbl = D or H+S 1D = H or S+C 1H = S or C+D 1S = C or D+H 1NT = C+H or D+S(对波兰1C=15-18NT) 2C = D or H+S 2D = H or S+C 2H = S or C+D 2S = C or D+H 2NT = C+H or D+S 3X = AQJ10xx 强牌先pass(实际上就是两轮的SUCTION)
18、Dbl = D or H+S 1D = H 1H = S or C+D 1S = 4+S-5+m 1NT = 6X 2C = 4+H-5+C 2D = 4+H-5+D