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
she could kneel
we could kneel
you could kneel
they could kneel 	I could be kneeling
you could be kneeling
she 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
she 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
she 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 couldn't kneel
you couldn't kneel
she couldn't kneel
we couldn't kneel
you couldn't kneel
they couldn't kneel 	I couldn't be kneeling
you couldn't be kneeling
she couldn't be kneeling
we couldn't be kneeling
you couldn't be kneeling
they couldn't be kneeling	I couldn't have kneeled, knelt
you couldn't have kneeled, knelt
she couldn't have kneeled, knelt
we couldn't have kneeled, knelt
you couldn't have kneeled, knelt
they couldn't have kneeled, knelt	I couldn't have been kneeling
you couldn't have been kneeling
she couldn't have been kneeling
we couldn't have been kneeling
you couldn't have been kneeling
they couldn't have been kneeling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I kneel?
could you kneel?
could she kneel?
could we kneel?
could you kneel?
could they kneel? 	could I be kneeling?
could you be kneeling?
could she 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 she 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 she 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 	
couldn't I kneel?
couldn't you kneel?
couldn't she kneel?
couldn't we kneel?
couldn't you kneel?
couldn't they kneel? 	couldn't I be kneeling?
couldn't you be kneeling?
couldn't she be kneeling?
couldn't we be kneeling?
couldn't you be kneeling?
couldn't they be kneeling? 	couldn't I have kneeled, knelt?
couldn't you have kneeled, knelt?
couldn't she have kneeled, knelt?
couldn't we have kneeled, knelt?
couldn't you have kneeled, knelt?
couldn't they have kneeled, knelt? 	couldn't I have been kneeling?
couldn't you have been kneeling?
couldn't she have been kneeling?
couldn't we have been kneeling?
couldn't you have been kneeling?
couldn't they have been kneeling?