1N  12-18p  any cases
    2C  ask range and Major
        2D  min, 12-15, if 4M must 12-13
                2H!     4 S
                2S!     4 H
                2N      inv
                        以上再叫3m是12-15 6+m NF
                3m      NAT  inv
        2H  4+ H, 14+
                2S/3m   NAT  FG
                2N      inv
                3H      inv
                3S      H fit, forcing
                3N      to play
        2S  4+ S, 14+
                2N      inv
                3S      inv
                4m      S fit, cue-bid
        2N  MAX, no 4M, 16+
        3m  MAX, 6+m, 16+
    2D/H transfer
    2S  minor stayman (無限牌力!!)
        2N  min, 12-15, no 4m
        3m  min, 12-15, 4+m
        3H  MAX, 16-18, 4+C superfit
        3S  MAX, 16-18, 4+D superfit
        3N  MAX, 16-18, no 4m
    2N  STR 5-6D or weak 6+C
    3C  STR 5-6C
    3D  weak 6+D
    3H  55 Ms inv
    3S  55 Ms ST
    3N  S/O
    4C  solid 6+C, ST
    4D  solid 6+D, ST
    4M  S/O
    4N  16-18p, QUANT

1N被插叫二線不迫叫  三線迫叫  2N Leb
1N被賭倍  XX=power追殺
          pass=puppet to XX, 一低或兩高想逃跑或兩高的邀請
               ps 2C/2D/2H weak
               2S 44Ms inv
               2N 54Ms inv
               3C 45Ms inv
               3D 55Ms inv
          其他用Meckwell逃跑