could reject
Regular verb: reject - rejected- rejected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could reject
you could reject
she could reject
we could reject
you could reject
they could reject 	I could be rejecting
you could be rejecting
she could be rejecting
we could be rejecting
you could be rejecting
they could be rejecting	I could have rejected
you could have rejected
she could have rejected
we could have rejected
you could have rejected
they could have rejected	I could have been rejecting
you could have been rejecting
she could have been rejecting
we could have been rejecting
you could have been rejecting
they could have been rejecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't reject
you couldn't reject
she couldn't reject
we couldn't reject
you couldn't reject
they couldn't reject 	I couldn't be rejecting
you couldn't be rejecting
she couldn't be rejecting
we couldn't be rejecting
you couldn't be rejecting
they couldn't be rejecting	I couldn't have rejected
you couldn't have rejected
she couldn't have rejected
we couldn't have rejected
you couldn't have rejected
they couldn't have rejected	I couldn't have been rejecting
you couldn't have been rejecting
she couldn't have been rejecting
we couldn't have been rejecting
you couldn't have been rejecting
they couldn't have been rejecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I reject?
could you reject?
could she reject?
could we reject?
could you reject?
could they reject? 	could I be rejecting?
could you be rejecting?
could she be rejecting?
could we be rejecting?
could you be rejecting?
could they be rejecting? 	could I have rejected?
could you have rejected?
could she have rejected?
could we have rejected?
could you have rejected?
could they have rejected? 	could I have been rejecting?
could you have been rejecting?
could she have been rejecting?
could we have been rejecting?
could you have been rejecting?
could they have been rejecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I reject?
couldn't you reject?
couldn't she reject?
couldn't we reject?
couldn't you reject?
couldn't they reject? 	couldn't I be rejecting?
couldn't you be rejecting?
couldn't she be rejecting?
couldn't we be rejecting?
couldn't you be rejecting?
couldn't they be rejecting? 	couldn't I have rejected?
couldn't you have rejected?
couldn't she have rejected?
couldn't we have rejected?
couldn't you have rejected?
couldn't they have rejected? 	couldn't I have been rejecting?
couldn't you have been rejecting?
couldn't she have been rejecting?
couldn't we have been rejecting?
couldn't you have been rejecting?
couldn't they have been rejecting?