English verb conjugation
COULD OVERPACK

Regular verb: overpack - overpacked - overpacked

Affirmation

Simple form	V-ing form
I could overpack you could overpack he could overpack we could overpack you could overpack they could overpack	I could be overpacking you could be overpacking he could be overpacking we could be overpacking you could be overpacking they could be overpacking
Perfect	V-ing perfect
I could have overpacked you could have overpacked he could have overpacked we could have overpacked you could have overpacked they could have overpacked	I could have been overpacking you could have been overpacking he could have been overpacking we could have been overpacking you could have been overpacking they could have been overpacking

Negation

Simple form	V-ing form
I could not overpack you could not overpack he could not overpack we could not overpack you could not overpack they could not overpack	I could not be overpacking you could not be overpacking he could not be overpacking we could not be overpacking you could not be overpacking they could not be overpacking
Perfect	V-ing perfect
I could not have overpacked you could not have overpacked he could not have overpacked we could not have overpacked you could not have overpacked they could not have overpacked	I could not have been overpacking you could not have been overpacking he could not have been overpacking we could not have been overpacking you could not have been overpacking they could not have been overpacking

Interrogative form

Simple form	V-ing form
could I overpack? could you overpack? could he overpack? could we overpack? could you overpack? could they overpack?	could I be overpacking? could you be overpacking? could he be overpacking? could we be overpacking? could you be overpacking? could they be overpacking?
Perfect	V-ing perfect
could I have overpacked? could you have overpacked? could he have overpacked? could we have overpacked? could you have overpacked? could they have overpacked?	could I have been overpacking? could you have been overpacking? could he have been overpacking? could we have been overpacking? could you have been overpacking? could they have been overpacking?

Interro-negative form

Simple form	V-ing form
could I not overpack? could you not overpack? could he not overpack? could we not overpack? could you not overpack? could they not overpack?	could I not be overpacking? could you not be overpacking? could he not be overpacking? could we not be overpacking? could you not be overpacking? could they not be overpacking?
Perfect	V-ing perfect
could I not have overpacked? could you not have overpacked? could he not have overpacked? could we not have overpacked? could you not have overpacked? could they not have overpacked?	could I not have been overpacking? could you not have been overpacking? could he not have been overpacking? could we not have been overpacking? could you not have been overpacking? could they not have been overpacking?