English verb conjugation
COULD OVERADVANCE

Regular verb: overadvance - overadvanced - overadvanced

Affirmation

Simple form	V-ing form
I could overadvance you could overadvance he could overadvance we could overadvance you could overadvance they could overadvance	I could be overadvancing you could be overadvancing he could be overadvancing we could be overadvancing you could be overadvancing they could be overadvancing
Perfect	V-ing perfect
I could have overadvanced you could have overadvanced he could have overadvanced we could have overadvanced you could have overadvanced they could have overadvanced	I could have been overadvancing you could have been overadvancing he could have been overadvancing we could have been overadvancing you could have been overadvancing they could have been overadvancing

Negation

Simple form	V-ing form
I could not overadvance you could not overadvance he could not overadvance we could not overadvance you could not overadvance they could not overadvance	I could not be overadvancing you could not be overadvancing he could not be overadvancing we could not be overadvancing you could not be overadvancing they could not be overadvancing
Perfect	V-ing perfect
I could not have overadvanced you could not have overadvanced he could not have overadvanced we could not have overadvanced you could not have overadvanced they could not have overadvanced	I could not have been overadvancing you could not have been overadvancing he could not have been overadvancing we could not have been overadvancing you could not have been overadvancing they could not have been overadvancing

Interrogative form

Simple form	V-ing form
could I overadvance? could you overadvance? could he overadvance? could we overadvance? could you overadvance? could they overadvance?	could I be overadvancing? could you be overadvancing? could he be overadvancing? could we be overadvancing? could you be overadvancing? could they be overadvancing?
Perfect	V-ing perfect
could I have overadvanced? could you have overadvanced? could he have overadvanced? could we have overadvanced? could you have overadvanced? could they have overadvanced?	could I have been overadvancing? could you have been overadvancing? could he have been overadvancing? could we have been overadvancing? could you have been overadvancing? could they have been overadvancing?

Interro-negative form

Simple form	V-ing form
could I not overadvance? could you not overadvance? could he not overadvance? could we not overadvance? could you not overadvance? could they not overadvance?	could I not be overadvancing? could you not be overadvancing? could he not be overadvancing? could we not be overadvancing? could you not be overadvancing? could they not be overadvancing?
Perfect	V-ing perfect
could I not have overadvanced? could you not have overadvanced? could he not have overadvanced? could we not have overadvanced? could you not have overadvanced? could they not have overadvanced?	could I not have been overadvancing? could you not have been overadvancing? could he not have been overadvancing? could we not have been overadvancing? could you not have been overadvancing? could they not have been overadvancing?