English verb conjugation
COULD OVERPRIZE

Regular verb: overprize - overprized - overprized

Affirmation

Simple form	V-ing form
I could overprize you could overprize he could overprize we could overprize you could overprize they could overprize	I could be overprizing you could be overprizing he could be overprizing we could be overprizing you could be overprizing they could be overprizing
Perfect	V-ing perfect
I could have overprized you could have overprized he could have overprized we could have overprized you could have overprized they could have overprized	I could have been overprizing you could have been overprizing he could have been overprizing we could have been overprizing you could have been overprizing they could have been overprizing

Negation

Simple form	V-ing form
I couldn't overprize you couldn't overprize he couldn't overprize we couldn't overprize you couldn't overprize they couldn't overprize	I couldn't be overprizing you couldn't be overprizing he couldn't be overprizing we couldn't be overprizing you couldn't be overprizing they couldn't be overprizing
Perfect	V-ing perfect
I couldn't have overprized you couldn't have overprized he couldn't have overprized we couldn't have overprized you couldn't have overprized they couldn't have overprized	I couldn't have been overprizing you couldn't have been overprizing he couldn't have been overprizing we couldn't have been overprizing you couldn't have been overprizing they couldn't have been overprizing

Interrogative form

Simple form	V-ing form
could I overprize? could you overprize? could he overprize? could we overprize? could you overprize? could they overprize?	could I be overprizing? could you be overprizing? could he be overprizing? could we be overprizing? could you be overprizing? could they be overprizing?
Perfect	V-ing perfect
could I have overprized? could you have overprized? could he have overprized? could we have overprized? could you have overprized? could they have overprized?	could I have been overprizing? could you have been overprizing? could he have been overprizing? could we have been overprizing? could you have been overprizing? could they have been overprizing?

Interro-negative form

Simple form	V-ing form
couldn't I overprize? couldn't you overprize? couldn't he overprize? couldn't we overprize? couldn't you overprize? couldn't they overprize?	couldn't I be overprizing? couldn't you be overprizing? couldn't he be overprizing? couldn't we be overprizing? couldn't you be overprizing? couldn't they be overprizing?
Perfect	V-ing perfect
couldn't I have overprized? couldn't you have overprized? couldn't he have overprized? couldn't we have overprized? couldn't you have overprized? couldn't they have overprized?	couldn't I have been overprizing? couldn't you have been overprizing? couldn't he have been overprizing? couldn't we have been overprizing? couldn't you have been overprizing? couldn't they have been overprizing?