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 couldn't devour you couldn't devour she couldn't devour we couldn't devour you couldn't devour they couldn't devour	I couldn't be devouring you couldn't be devouring she couldn't be devouring we couldn't be devouring you couldn't be devouring they couldn't be devouring
Perfect	V-ing perfect
I couldn't have devoured you couldn't have devoured she couldn't have devoured we couldn't have devoured you couldn't have devoured they couldn't have devoured	I couldn't have been devouring you couldn't have been devouring she couldn't have been devouring we couldn't have been devouring you couldn't have been devouring they couldn't 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
couldn't I devour? couldn't you devour? couldn't she devour? couldn't we devour? couldn't you devour? couldn't they devour?	couldn't I be devouring? couldn't you be devouring? couldn't she be devouring? couldn't we be devouring? couldn't you be devouring? couldn't they be devouring?
Perfect	V-ing perfect
couldn't I have devoured? couldn't you have devoured? couldn't she have devoured? couldn't we have devoured? couldn't you have devoured? couldn't they have devoured?	couldn't I have been devouring? couldn't you have been devouring? couldn't she have been devouring? couldn't we have been devouring? couldn't you have been devouring? couldn't they have been devouring?