2C  2D  relay
        2M  5+M
            2N  relay
                3C  5M
                    3D  relay
                        3H  4C
                        3S  4D
                        3N  5332
                3D  6M+ 4oM
                3M  min, 6M
                3oM Max, 6M
                3N  Max, good 6M
                4m  Max, 6M+ 4m
        2N  5M+5m
            3C  relay
                3D  H+C
                3H  H+D
                3S  S+C
                3N  S+D
            3X  P/C
        3m  6+m
    2M  P/C
    2N  puppet 3C
        3C->3D  6+D, FG
            3M  6+M, FG
            3N  6+C, FG
            4C  6+C, FG+
    3X  P/C
    3N  S/O
    4m  P/C
    4M  S/O

2C被賭倍  Pass=some C, XX=puppet 2D 一門要跑, else the same
2C被插叫  X=半合作, 2N=ask suit FG+, else P/C