I'll be devouring you'll be devouring he'll be devouring we'll be devouring you'll be devouring they'll be devouring
Perfect
I'll have devoured you'll have devoured he'll have devoured we'll have devoured you'll have devoured they'll have devoured
V-ing perfect
I'll have been devouring you'll have been devouring he'll have been devouring we'll have been devouring you'll have been devouring they'll have been devouring
Negation
Simple form
I shan't devour you shan't devour he shan't devour we shan't devour you shan't devour they shan't devour
V-ing form
I shan't be devouring you shan't be devouring he shan't be devouring we shan't be devouring you shan't be devouring they shan't be devouring
Perfect
I shan't have devoured you shan't have devoured he shan't have devoured we shan't have devoured you shan't have devoured they shan't have devoured
V-ing perfect
I shan't have been devouring you shan't have been devouring he shan't have been devouring we shan't have been devouring you shan't have been devouring they shan't have been devouring
Interrogative form
Simple form
shall I devour? shall you devour? shall he devour? shall we devour? shall you devour? shall they devour?
V-ing form
shall I be devouring? shall you be devouring? shall he be devouring? shall we be devouring? shall you be devouring? shall they be devouring?
Perfect
shall I have devoured? shall you have devoured? shall he have devoured? shall we have devoured? shall you have devoured? shall they have devoured?
V-ing perfect
shall I have been devouring? shall you have been devouring? shall he have been devouring? shall we have been devouring? shall you have been devouring? shall they have been devouring?
Interro-negative form
Simple form
shan't I devour? shan't you devour? shan't he devour? shan't we devour? shan't you devour? shan't they devour?
V-ing form
shan't I be devouring? shan't you be devouring? shan't he be devouring? shan't we be devouring? shan't you be devouring? shan't they be devouring?
Perfect
shan't I have devoured? shan't you have devoured? shan't he have devoured? shan't we have devoured? shan't you have devoured? shan't they have devoured?
V-ing perfect
shan't I have been devouring? shan't you have been devouring? shan't he have been devouring? shan't we have been devouring? shan't you have been devouring? shan't they have been devouring?