English verb conjugation
COULD WIDEN WIDEN

Regular verb: widen widen - widen widened - widen widened

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could widen widen you could widen widen she could widen widen we could widen widen you could widen widen they could widen widen	I could be widen widening you could be widen widening she could be widen widening we could be widen widening you could be widen widening they could be widen widening
Perfect	V-ing perfect
I could have widen widened you could have widen widened she could have widen widened we could have widen widened you could have widen widened they could have widen widened	I could have been widen widening you could have been widen widening she could have been widen widening we could have been widen widening you could have been widen widening they could have been widen widening

Negation

Simple form	V-ing form
I could not widen widen you could not widen widen she could not widen widen we could not widen widen you could not widen widen they could not widen widen	I could not be widen widening you could not be widen widening she could not be widen widening we could not be widen widening you could not be widen widening they could not be widen widening
Perfect	V-ing perfect
I could not have widen widened you could not have widen widened she could not have widen widened we could not have widen widened you could not have widen widened they could not have widen widened	I could not have been widen widening you could not have been widen widening she could not have been widen widening we could not have been widen widening you could not have been widen widening they could not have been widen widening

Interrogative form

Simple form	V-ing form
could I widen widen? could you widen widen? could she widen widen? could we widen widen? could you widen widen? could they widen widen?	could I be widen widening? could you be widen widening? could she be widen widening? could we be widen widening? could you be widen widening? could they be widen widening?
Perfect	V-ing perfect
could I have widen widened? could you have widen widened? could she have widen widened? could we have widen widened? could you have widen widened? could they have widen widened?	could I have been widen widening? could you have been widen widening? could she have been widen widening? could we have been widen widening? could you have been widen widening? could they have been widen widening?

Interro-negative form

Simple form	V-ing form
could I not widen widen? could you not widen widen? could she not widen widen? could we not widen widen? could you not widen widen? could they not widen widen?	could I not be widen widening? could you not be widen widening? could she not be widen widening? could we not be widen widening? could you not be widen widening? could they not be widen widening?
Perfect	V-ing perfect
could I not have widen widened? could you not have widen widened? could she not have widen widened? could we not have widen widened? could you not have widen widened? could they not have widen widened?	could I not have been widen widening? could you not have been widen widening? could she not have been widen widening? could we not have been widen widening? could you not have been widen widening? could they not have been widen widening?