could kneel
Irregular verb: kneel - kneeled, knelt- kneeled, knelt

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could kneel
you could kneel
he could kneel
we could kneel
you could kneel
they could kneel 	I could be kneeling
you could be kneeling
he could be kneeling
we could be kneeling
you could be kneeling
they could be kneeling	I could have kneeled, knelt
you could have kneeled, knelt
he could have kneeled, knelt
we could have kneeled, knelt
you could have kneeled, knelt
they could have kneeled, knelt	I could have been kneeling
you could have been kneeling
he could have been kneeling
we could have been kneeling
you could have been kneeling
they could have been kneeling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not kneel
you could not kneel
he could not kneel
we could not kneel
you could not kneel
they could not kneel 	I could not be kneeling
you could not be kneeling
he could not be kneeling
we could not be kneeling
you could not be kneeling
they could not be kneeling	I could not have kneeled, knelt
you could not have kneeled, knelt
he could not have kneeled, knelt
we could not have kneeled, knelt
you could not have kneeled, knelt
they could not have kneeled, knelt	I could not have been kneeling
you could not have been kneeling
he could not have been kneeling
we could not have been kneeling
you could not have been kneeling
they could not have been kneeling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I kneel?
could you kneel?
could he kneel?
could we kneel?
could you kneel?
could they kneel? 	could I be kneeling?
could you be kneeling?
could he be kneeling?
could we be kneeling?
could you be kneeling?
could they be kneeling? 	could I have kneeled, knelt?
could you have kneeled, knelt?
could he have kneeled, knelt?
could we have kneeled, knelt?
could you have kneeled, knelt?
could they have kneeled, knelt? 	could I have been kneeling?
could you have been kneeling?
could he have been kneeling?
could we have been kneeling?
could you have been kneeling?
could they have been kneeling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not kneel?
could you not kneel?
could he not kneel?
could we not kneel?
could you not kneel?
could they not kneel? 	could I not be kneeling?
could you not be kneeling?
could he not be kneeling?
could we not be kneeling?
could you not be kneeling?
could they not be kneeling? 	could I not have kneeled, knelt?
could you not have kneeled, knelt?
could he not have kneeled, knelt?
could we not have kneeled, knelt?
could you not have kneeled, knelt?
could they not have kneeled, knelt? 	could I not have been kneeling?
could you not have been kneeling?
could he not have been kneeling?
could we not have been kneeling?
could you not have been kneeling?
could they not have been kneeling?