Drury 1M - 2♣ - 2♦ -

2M    =    2 card support

2♥    =    (after 1♠) 2♠4♥, 

3M    =    4 card support, 4333, dispersed

other  =    features and 4 card support

back to Drury

back to 1M - 2♣ -