English verb conjugation
COULD FREE

Regular verb: free - freed - freed

Affirmation

Simple form	V-ing form
I could free you could free she could free we could free you could free they could free	I could be freeing you could be freeing she could be freeing we could be freeing you could be freeing they could be freeing
Perfect	V-ing perfect
I could have freed you could have freed she could have freed we could have freed you could have freed they could have freed	I could have been freeing you could have been freeing she could have been freeing we could have been freeing you could have been freeing they could have been freeing

Negation

Simple form	V-ing form
I could not free you could not free she could not free we could not free you could not free they could not free	I could not be freeing you could not be freeing she could not be freeing we could not be freeing you could not be freeing they could not be freeing
Perfect	V-ing perfect
I could not have freed you could not have freed she could not have freed we could not have freed you could not have freed they could not have freed	I could not have been freeing you could not have been freeing she could not have been freeing we could not have been freeing you could not have been freeing they could not have been freeing

Interrogative form

Simple form	V-ing form
could I free? could you free? could she free? could we free? could you free? could they free?	could I be freeing? could you be freeing? could she be freeing? could we be freeing? could you be freeing? could they be freeing?
Perfect	V-ing perfect
could I have freed? could you have freed? could she have freed? could we have freed? could you have freed? could they have freed?	could I have been freeing? could you have been freeing? could she have been freeing? could we have been freeing? could you have been freeing? could they have been freeing?

Interro-negative form

Simple form	V-ing form
could I not free? could you not free? could she not free? could we not free? could you not free? could they not free?	could I not be freeing? could you not be freeing? could she not be freeing? could we not be freeing? could you not be freeing? could they not be freeing?
Perfect	V-ing perfect
could I not have freed? could you not have freed? could she not have freed? could we not have freed? could you not have freed? could they not have freed?	could I not have been freeing? could you not have been freeing? could she not have been freeing? could we not have been freeing? could you not have been freeing? could they not have been freeing?