could inflect
Regular verb: inflect - inflected- inflected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could inflect
you could inflect
she could inflect
we could inflect
you could inflect
they could inflect 	I could be inflecting
you could be inflecting
she could be inflecting
we could be inflecting
you could be inflecting
they could be inflecting	I could have inflected
you could have inflected
she could have inflected
we could have inflected
you could have inflected
they could have inflected	I could have been inflecting
you could have been inflecting
she could have been inflecting
we could have been inflecting
you could have been inflecting
they could have been inflecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not inflect
you could not inflect
she could not inflect
we could not inflect
you could not inflect
they could not inflect 	I could not be inflecting
you could not be inflecting
she could not be inflecting
we could not be inflecting
you could not be inflecting
they could not be inflecting	I could not have inflected
you could not have inflected
she could not have inflected
we could not have inflected
you could not have inflected
they could not have inflected	I could not have been inflecting
you could not have been inflecting
she could not have been inflecting
we could not have been inflecting
you could not have been inflecting
they could not have been inflecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I inflect?
could you inflect?
could she inflect?
could we inflect?
could you inflect?
could they inflect? 	could I be inflecting?
could you be inflecting?
could she be inflecting?
could we be inflecting?
could you be inflecting?
could they be inflecting? 	could I have inflected?
could you have inflected?
could she have inflected?
could we have inflected?
could you have inflected?
could they have inflected? 	could I have been inflecting?
could you have been inflecting?
could she have been inflecting?
could we have been inflecting?
could you have been inflecting?
could they have been inflecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not inflect?
could you not inflect?
could she not inflect?
could we not inflect?
could you not inflect?
could they not inflect? 	could I not be inflecting?
could you not be inflecting?
could she not be inflecting?
could we not be inflecting?
could you not be inflecting?
could they not be inflecting? 	could I not have inflected?
could you not have inflected?
could she not have inflected?
could we not have inflected?
could you not have inflected?
could they not have inflected? 	could I not have been inflecting?
could you not have been inflecting?
could she not have been inflecting?
could we not have been inflecting?
could you not have been inflecting?
could they not have been inflecting?