In Competition

1♠ - (2♥) -

DBL    =    3 card ♠, 7-9 HCP

2♠    =    3 card ♠, 3-6 HCP

2NT    =    4 card ♠, 10+ HCP

3♣    =    replaces negative dbl, 10+ HCP

3♦    =    3 card ♠, 10+ HCP

3♥    =    asking for ST

3♠    =    4 card ♠, preemptive

4m   =    4 card ♠, 5+ card m with 2TH3, 10+ HCP