Let's say I have a 4S-3H-4D-2C distribution and 12-18 points. One of the opponents has already opened and they didn't bid clubs but one of the other suits (S, H or D). Now what can I bid? I cannot overcall because that requires a strong suit. I cannot double because that promises at least a 3 carder of all the unbid suits including clubs. What do I bid in this case?
I play Standard American 5 card major or 2/1