1C* 1D*
1N      15-18 HCP, BAL                     (強無王)

1C* 1D*
1N  2C* relay stayman
    2D* transfer to H
    2H* transfer to S
    2S* 1)transfer to C   2)inv 3N
    2N* transfer to D
    3C* weak minor 55+
    3D* weak Major 55+
    3H* weak H+m        (4m/5C=P/C to minor)
    3S* weak S+m        (4m/5C=P/C to minor)
    3N  S/O

1C* 1D*
1N  2C*
2D*     no 4M           (2S=[R], ask minor)
2H      4H, may w/ 4S   (3C=[R], ask another 4x)
2S      4S, w/o 4H      (3C=[R], ask another 4x)
2N*     22(54)          (3H=[R], ask minor)
3m      6m
3M      5M
(問完後3N=S/O, 4D/H=Texas transfer to 4H/S)

1C* 1D*
1N  2C*
2D* 2H* weak 44Ms       (2S/2N=S/O)
    2S* [R], ask minor
        2N*     no 5m   (3C=[R], then 3D/3H/3S/3N=3343/3244/2344/3334)
        3C      5C      (3D=[R], then 3H/3S/3N=3235/2335/3325)
        3D*     5D, 3352
        3H*     5D, 3253
        3S*     5D, 2353
       (P.S.shape rank:4432 3張較高花色者排前面; 5332報雙張花色)
    2N  inv
    3m  weak 5+m
    3N  S/O

1C* 1D*
1N  2C*
2H  2S* weak 4S + 5C  (2N/3D=S/O)
    2N  inv with 4S
    3C* [R], ask another 4x
        3D      4D      (3H=[R], then 3S/N=3442/2443)
        3H      3433
        3S      4S
        3N*     4C
    3D* weak 4S + 5D
    3H  H fit inv
    3N  S/O

1C* 1D*
1N  2C*
2S  2N  inv
    3C* [R], ask another 4x
        3D      4D      (3H=[R], then 3S/N=4342/4243)
        3H*     4C, 4324
        3S      4333
        3N*     4C, 4234
    3D* weak 4H + 5D
    3H* weak 4H + 5C
    3S  S fit inv
    3N  S/O

1C* 1D*
1N  2C*
2N* 3m  S/O
    3H* [R], ask minor
        3S*     2245
        3N*     2254
    3N  S/O

若進入問牌型則一律迫叫成局
問完牌型之後叫4DHSN=確定王牌為CDHS的kickback rkcb
            叫3NT=束叫
            叫4C=puppet to 4D, 想要束叫一門王牌成局合約


1C* 1D*                                 1C* 1D*
1N  2D*                                 1N  2H*
2H      2+H     (2N=5H inv)             2S      2+S     (2N=5S inv)
2S*     4H fit, Max, [R], ask spl       2N*     4S fit, Max, [R], ask spl
    2N* BAL or S spl, puppet to 3C          3C* BAL or C spl, puppet to 3D
       (then 3D=BAL, 3H=S spl)                 (then 3H=BAL, 3S=C spl)
    3C* C spl                               3D* D spl
    3D* D spl                               3H* H spl
    3H  min                                 3S  min
2N*/3m* 4H fit, Max, S/m need help      3m*/3H* 4S fit, Max, m/H need help
3H      4H fit, competive               3S      4S fit, competive

1C* 1D*                                 1C* 1D*
1N  2S*                                 1N  2N*
2N*     min                             3D      min, S/O
3C*     Max                             3C*     Max, D fit, inv 3N