English verb conjugation
COULD PASSAGE

Regular verb: passage - passaged - passaged

Affirmation

Simple form	V-ing form
I could passage you could passage she could passage we could passage you could passage they could passage	I could be passaging you could be passaging she could be passaging we could be passaging you could be passaging they could be passaging
Perfect	V-ing perfect
I could have passaged you could have passaged she could have passaged we could have passaged you could have passaged they could have passaged	I could have been passaging you could have been passaging she could have been passaging we could have been passaging you could have been passaging they could have been passaging

Negation

Simple form	V-ing form
I could not passage you could not passage she could not passage we could not passage you could not passage they could not passage	I could not be passaging you could not be passaging she could not be passaging we could not be passaging you could not be passaging they could not be passaging
Perfect	V-ing perfect
I could not have passaged you could not have passaged she could not have passaged we could not have passaged you could not have passaged they could not have passaged	I could not have been passaging you could not have been passaging she could not have been passaging we could not have been passaging you could not have been passaging they could not have been passaging

Interrogative form

Simple form	V-ing form
could I passage? could you passage? could she passage? could we passage? could you passage? could they passage?	could I be passaging? could you be passaging? could she be passaging? could we be passaging? could you be passaging? could they be passaging?
Perfect	V-ing perfect
could I have passaged? could you have passaged? could she have passaged? could we have passaged? could you have passaged? could they have passaged?	could I have been passaging? could you have been passaging? could she have been passaging? could we have been passaging? could you have been passaging? could they have been passaging?

Interro-negative form

Simple form	V-ing form
could I not passage? could you not passage? could she not passage? could we not passage? could you not passage? could they not passage?	could I not be passaging? could you not be passaging? could she not be passaging? could we not be passaging? could you not be passaging? could they not be passaging?
Perfect	V-ing perfect
could I not have passaged? could you not have passaged? could she not have passaged? could we not have passaged? could you not have passaged? could they not have passaged?	could I not have been passaging? could you not have been passaging? could she not have been passaging? could we not have been passaging? could you not have been passaging? could they not have been passaging?