I ought to devour you ought to devour she ought to devour we ought to devour you ought to devour they ought to devour
V-ing form
I ought to be devouring you ought to be devouring she ought to be devouring we ought to be devouring you ought to be devouring they ought to be devouring
Perfect
I ought to have devoured you ought to have devoured she ought to have devoured we ought to have devoured you ought to have devoured they ought to have devoured
V-ing perfect
I ought to have been devouring you ought to have been devouring she ought to have been devouring we ought to have been devouring you ought to have been devouring they ought to have been devouring
Negation
Simple form
I oughtn't to devour you oughtn't to devour she oughtn't to devour we oughtn't to devour you oughtn't to devour they oughtn't to devour
V-ing form
I oughtn't to be devouring you oughtn't to be devouring she oughtn't to be devouring we oughtn't to be devouring you oughtn't to be devouring they oughtn't to be devouring
Perfect
I oughtn't to have devoured you oughtn't to have devoured she oughtn't to have devoured we oughtn't to have devoured you oughtn't to have devoured they oughtn't to have devoured
V-ing perfect
I oughtn't to have been devouring you oughtn't to have been devouring she oughtn't to have been devouring we oughtn't to have been devouring you oughtn't to have been devouring they oughtn't to have been devouring
Interrogative form
Simple form
ought to I devour? ought to you devour? ought to she devour? ought to we devour? ought to you devour? ought to they devour?
V-ing form
ought to I be devouring? ought to you be devouring? ought to she be devouring? ought to we be devouring? ought to you be devouring? ought to they be devouring?
Perfect
ought to I have devoured? ought to you have devoured? ought to she have devoured? ought to we have devoured? ought to you have devoured? ought to they have devoured?
V-ing perfect
ought to I have been devouring? ought to you have been devouring? ought to she have been devouring? ought to we have been devouring? ought to you have been devouring? ought to they have been devouring?
Interro-negative form
Simple form
oughtn't I to devour? oughtn't you to devour? oughtn't she to devour? oughtn't we to devour? oughtn't you to devour? oughtn't they to devour?
V-ing form
oughtn't I to be devouring? oughtn't you to be devouring? oughtn't she to be devouring? oughtn't we to be devouring? oughtn't you to be devouring? oughtn't they to be devouring?
Perfect
oughtn't I to have devoured? oughtn't you to have devoured? oughtn't she to have devoured? oughtn't we to have devoured? oughtn't you to have devoured? oughtn't they to have devoured?
V-ing perfect
oughtn't I to have been devouring? oughtn't you to have been devouring? oughtn't she to have been devouring? oughtn't we to have been devouring? oughtn't you to have been devouring? oughtn't they to have been devouring?