English verb conjugation
COULD OVERDESCRIBE

Regular verb: overdescribe - overdescribed - overdescribed

Affirmation

Simple form	V-ing form
I could overdescribe you could overdescribe she could overdescribe we could overdescribe you could overdescribe they could overdescribe	I could be overdescribing you could be overdescribing she could be overdescribing we could be overdescribing you could be overdescribing they could be overdescribing
Perfect	V-ing perfect
I could have overdescribed you could have overdescribed she could have overdescribed we could have overdescribed you could have overdescribed they could have overdescribed	I could have been overdescribing you could have been overdescribing she could have been overdescribing we could have been overdescribing you could have been overdescribing they could have been overdescribing

Negation

Simple form	V-ing form
I could not overdescribe you could not overdescribe she could not overdescribe we could not overdescribe you could not overdescribe they could not overdescribe	I could not be overdescribing you could not be overdescribing she could not be overdescribing we could not be overdescribing you could not be overdescribing they could not be overdescribing
Perfect	V-ing perfect
I could not have overdescribed you could not have overdescribed she could not have overdescribed we could not have overdescribed you could not have overdescribed they could not have overdescribed	I could not have been overdescribing you could not have been overdescribing she could not have been overdescribing we could not have been overdescribing you could not have been overdescribing they could not have been overdescribing

Interrogative form

Simple form	V-ing form
could I overdescribe? could you overdescribe? could she overdescribe? could we overdescribe? could you overdescribe? could they overdescribe?	could I be overdescribing? could you be overdescribing? could she be overdescribing? could we be overdescribing? could you be overdescribing? could they be overdescribing?
Perfect	V-ing perfect
could I have overdescribed? could you have overdescribed? could she have overdescribed? could we have overdescribed? could you have overdescribed? could they have overdescribed?	could I have been overdescribing? could you have been overdescribing? could she have been overdescribing? could we have been overdescribing? could you have been overdescribing? could they have been overdescribing?

Interro-negative form

Simple form	V-ing form
could I not overdescribe? could you not overdescribe? could she not overdescribe? could we not overdescribe? could you not overdescribe? could they not overdescribe?	could I not be overdescribing? could you not be overdescribing? could she not be overdescribing? could we not be overdescribing? could you not be overdescribing? could they not be overdescribing?
Perfect	V-ing perfect
could I not have overdescribed? could you not have overdescribed? could she not have overdescribed? could we not have overdescribed? could you not have overdescribed? could they not have overdescribed?	could I not have been overdescribing? could you not have been overdescribing? could she not have been overdescribing? could we not have been overdescribing? could you not have been overdescribing? could they not have been overdescribing?