English verb conjugation
COULD DEVOUR

Regular verb: devour - devoured - devoured

Affirmation

Simple form	V-ing form
I could devour you could devour she could devour we could devour you could devour they could devour	I could be devouring you could be devouring she could be devouring we could be devouring you could be devouring they could be devouring
Perfect	V-ing perfect
I could have devoured you could have devoured she could have devoured we could have devoured you could have devoured they could have devoured	I could have been devouring you could have been devouring she could have been devouring we could have been devouring you could have been devouring they could have been devouring

Negation

Simple form	V-ing form
I could not devour you could not devour she could not devour we could not devour you could not devour they could not devour	I could not be devouring you could not be devouring she could not be devouring we could not be devouring you could not be devouring they could not be devouring
Perfect	V-ing perfect
I could not have devoured you could not have devoured she could not have devoured we could not have devoured you could not have devoured they could not have devoured	I could not have been devouring you could not have been devouring she could not have been devouring we could not have been devouring you could not have been devouring they could not have been devouring

Interrogative form

Simple form	V-ing form
could I devour? could you devour? could she devour? could we devour? could you devour? could they devour?	could I be devouring? could you be devouring? could she be devouring? could we be devouring? could you be devouring? could they be devouring?
Perfect	V-ing perfect
could I have devoured? could you have devoured? could she have devoured? could we have devoured? could you have devoured? could they have devoured?	could I have been devouring? could you have been devouring? could she have been devouring? could we have been devouring? could you have been devouring? could they have been devouring?

Interro-negative form

Simple form	V-ing form
could I not devour? could you not devour? could she not devour? could we not devour? could you not devour? could they not devour?	could I not be devouring? could you not be devouring? could she not be devouring? could we not be devouring? could you not be devouring? could they not be devouring?
Perfect	V-ing perfect
could I not have devoured? could you not have devoured? could she not have devoured? could we not have devoured? could you not have devoured? could they not have devoured?	could I not have been devouring? could you not have been devouring? could she not have been devouring? could we not have been devouring? could you not have been devouring? could they not have been devouring?