1C*     1)15+ HCP, BAL     2)16+ HCP, unbal

1C* 1D*  0-9 HCP
    1M    9+ HCP, 4+M, FG
    1N*  10+ HCP, BAL w/o 4M, FG
    2m   10+ HCP, 5+m w/o 4M, FG
    2H*  6-8 HCP, 6+S, inv
    2S*  7-9 HCP, 6+m, inv
    2N*  6-8 HCP, 6+H, inv
    3C*  6-8 HCP, 5H + 4S, inv
    3D*  6-8 HCP, 5S + 4H, inv
    3H*  6-8 HCP, 5S + 5H, inv
    3S*  6-8 HCP, 5C + 5D, inv
    3N*  one suit AKQxxxx only
    4C*  0-5 HCP, 8+H with A/K
    4D*  0-5 HCP, 8+S with A/K
    4M   0-5 HCP, 8+M w/o A/K