English verb conjugation
COULD UNPEG

Regular verb: unpeg - unpeged - unpeged

Affirmation

Simple form	V-ing form
I could unpeg you could unpeg she could unpeg we could unpeg you could unpeg they could unpeg	I could be unpeging you could be unpeging she could be unpeging we could be unpeging you could be unpeging they could be unpeging
Perfect	V-ing perfect
I could have unpeged you could have unpeged she could have unpeged we could have unpeged you could have unpeged they could have unpeged	I could have been unpeging you could have been unpeging she could have been unpeging we could have been unpeging you could have been unpeging they could have been unpeging

Negation

Simple form	V-ing form
I could not unpeg you could not unpeg she could not unpeg we could not unpeg you could not unpeg they could not unpeg	I could not be unpeging you could not be unpeging she could not be unpeging we could not be unpeging you could not be unpeging they could not be unpeging
Perfect	V-ing perfect
I could not have unpeged you could not have unpeged she could not have unpeged we could not have unpeged you could not have unpeged they could not have unpeged	I could not have been unpeging you could not have been unpeging she could not have been unpeging we could not have been unpeging you could not have been unpeging they could not have been unpeging

Interrogative form

Simple form	V-ing form
could I unpeg? could you unpeg? could she unpeg? could we unpeg? could you unpeg? could they unpeg?	could I be unpeging? could you be unpeging? could she be unpeging? could we be unpeging? could you be unpeging? could they be unpeging?
Perfect	V-ing perfect
could I have unpeged? could you have unpeged? could she have unpeged? could we have unpeged? could you have unpeged? could they have unpeged?	could I have been unpeging? could you have been unpeging? could she have been unpeging? could we have been unpeging? could you have been unpeging? could they have been unpeging?

Interro-negative form

Simple form	V-ing form
could I not unpeg? could you not unpeg? could she not unpeg? could we not unpeg? could you not unpeg? could they not unpeg?	could I not be unpeging? could you not be unpeging? could she not be unpeging? could we not be unpeging? could you not be unpeging? could they not be unpeging?
Perfect	V-ing perfect
could I not have unpeged? could you not have unpeged? could she not have unpeged? could we not have unpeged? could you not have unpeged? could they not have unpeged?	could I not have been unpeging? could you not have been unpeging? could she not have been unpeging? could we not have been unpeging? could you not have been unpeging? could they not have been unpeging?