English verb conjugation
COULD KNEE

Regular verb: knee - kneed - kneed

Affirmation

Simple form	V-ing form
I could knee you could knee he could knee we could knee you could knee they could knee	I could be kneeing you could be kneeing he could be kneeing we could be kneeing you could be kneeing they could be kneeing
Perfect	V-ing perfect
I could have kneed you could have kneed he could have kneed we could have kneed you could have kneed they could have kneed	I could have been kneeing you could have been kneeing he could have been kneeing we could have been kneeing you could have been kneeing they could have been kneeing

Negation

Simple form	V-ing form
I could not knee you could not knee he could not knee we could not knee you could not knee they could not knee	I could not be kneeing you could not be kneeing he could not be kneeing we could not be kneeing you could not be kneeing they could not be kneeing
Perfect	V-ing perfect
I could not have kneed you could not have kneed he could not have kneed we could not have kneed you could not have kneed they could not have kneed	I could not have been kneeing you could not have been kneeing he could not have been kneeing we could not have been kneeing you could not have been kneeing they could not have been kneeing

Interrogative form

Simple form	V-ing form
could I knee? could you knee? could he knee? could we knee? could you knee? could they knee?	could I be kneeing? could you be kneeing? could he be kneeing? could we be kneeing? could you be kneeing? could they be kneeing?
Perfect	V-ing perfect
could I have kneed? could you have kneed? could he have kneed? could we have kneed? could you have kneed? could they have kneed?	could I have been kneeing? could you have been kneeing? could he have been kneeing? could we have been kneeing? could you have been kneeing? could they have been kneeing?

Interro-negative form

Simple form	V-ing form
could I not knee? could you not knee? could he not knee? could we not knee? could you not knee? could they not knee?	could I not be kneeing? could you not be kneeing? could he not be kneeing? could we not be kneeing? could you not be kneeing? could they not be kneeing?
Perfect	V-ing perfect
could I not have kneed? could you not have kneed? could he not have kneed? could we not have kneed? could you not have kneed? could they not have kneed?	could I not have been kneeing? could you not have been kneeing? could he not have been kneeing? could we not have been kneeing? could you not have been kneeing? could they not have been kneeing?