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could catch could have caught caught had caught
decision choice advice reason
Never minD. I’m not sure about it. Bad luck! That’s too bad!
reached lost missed caught
reason habit choice mistake
could catch had caught could have caught would catch
way possibility means choice
would have left must have left might have left should have left
choice decision reason information
to walking walk walking walked
could catch had caught could have caught would catch
decision choice advice reason
could catch had caught would catch could have caught
choice decision reason information
I’m sorry Excuse me I beg your pardon Never mind
could catch had caught would catch could have caught
way possibility choice selection
could catch had caught could have caught would catch