English verb conjugation
COULD ABRIDGE

Regular verb: abridge - abridged - abridged

Affirmation

Simple form	V-ing form
I could abridge you could abridge she could abridge we could abridge you could abridge they could abridge	I could be abridging you could be abridging she could be abridging we could be abridging you could be abridging they could be abridging
Perfect	V-ing perfect
I could have abridged you could have abridged she could have abridged we could have abridged you could have abridged they could have abridged	I could have been abridging you could have been abridging she could have been abridging we could have been abridging you could have been abridging they could have been abridging

Negation

Simple form	V-ing form
I could not abridge you could not abridge she could not abridge we could not abridge you could not abridge they could not abridge	I could not be abridging you could not be abridging she could not be abridging we could not be abridging you could not be abridging they could not be abridging
Perfect	V-ing perfect
I could not have abridged you could not have abridged she could not have abridged we could not have abridged you could not have abridged they could not have abridged	I could not have been abridging you could not have been abridging she could not have been abridging we could not have been abridging you could not have been abridging they could not have been abridging

Interrogative form

Simple form	V-ing form
could I abridge? could you abridge? could she abridge? could we abridge? could you abridge? could they abridge?	could I be abridging? could you be abridging? could she be abridging? could we be abridging? could you be abridging? could they be abridging?
Perfect	V-ing perfect
could I have abridged? could you have abridged? could she have abridged? could we have abridged? could you have abridged? could they have abridged?	could I have been abridging? could you have been abridging? could she have been abridging? could we have been abridging? could you have been abridging? could they have been abridging?

Interro-negative form

Simple form	V-ing form
could I not abridge? could you not abridge? could she not abridge? could we not abridge? could you not abridge? could they not abridge?	could I not be abridging? could you not be abridging? could she not be abridging? could we not be abridging? could you not be abridging? could they not be abridging?
Perfect	V-ing perfect
could I not have abridged? could you not have abridged? could she not have abridged? could we not have abridged? could you not have abridged? could they not have abridged?	could I not have been abridging? could you not have been abridging? could she not have been abridging? could we not have been abridging? could you not have been abridging? could they not have been abridging?