could amend
Regular verb: amend - amended- amended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could amend
you could amend
she could amend
we could amend
you could amend
they could amend 	I could be amending
you could be amending
she could be amending
we could be amending
you could be amending
they could be amending	I could have amended
you could have amended
she could have amended
we could have amended
you could have amended
they could have amended	I could have been amending
you could have been amending
she could have been amending
we could have been amending
you could have been amending
they could have been amending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not amend
you could not amend
she could not amend
we could not amend
you could not amend
they could not amend 	I could not be amending
you could not be amending
she could not be amending
we could not be amending
you could not be amending
they could not be amending	I could not have amended
you could not have amended
she could not have amended
we could not have amended
you could not have amended
they could not have amended	I could not have been amending
you could not have been amending
she could not have been amending
we could not have been amending
you could not have been amending
they could not have been amending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I amend?
could you amend?
could she amend?
could we amend?
could you amend?
could they amend? 	could I be amending?
could you be amending?
could she be amending?
could we be amending?
could you be amending?
could they be amending? 	could I have amended?
could you have amended?
could she have amended?
could we have amended?
could you have amended?
could they have amended? 	could I have been amending?
could you have been amending?
could she have been amending?
could we have been amending?
could you have been amending?
could they have been amending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not amend?
could you not amend?
could she not amend?
could we not amend?
could you not amend?
could they not amend? 	could I not be amending?
could you not be amending?
could she not be amending?
could we not be amending?
could you not be amending?
could they not be amending? 	could I not have amended?
could you not have amended?
could she not have amended?
could we not have amended?
could you not have amended?
could they not have amended? 	could I not have been amending?
could you not have been amending?
could she not have been amending?
could we not have been amending?
could you not have been amending?
could they not have been amending?