Drury 1M - 2♣ -

2♦    =    Catch all and F1, if 4 card support    ➲

2♥    =    (after 1♠), natural, NF, 11-13; via 2♦ with stronger holding

2M    =    TP, Re can bid 3M later in competition, if 4 card support

2NT    =    balanced, invitation    ➲

3m    =    natural, F1

3NT  =    pick the contract

back to Drury