English verb conjugation
CAN KNEE

Regular verb: knee - kneed - kneed

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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