can devour
Regular verb: devour - devoured- devoured

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't devour
you can't devour
she can't devour
we can't devour
you can't devour
they can't devour 	I can't be devouring
you can't be devouring
she can't be devouring
we can't be devouring
you can't be devouring
they can't be devouring	I can't have devoured
you can't have devoured
she can't have devoured
we can't have devoured
you can't have devoured
they can't have devoured	I can't have been devouring
you can't have been devouring
she can't have been devouring
we can't have been devouring
you can't have been devouring
they can't have been devouring	

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

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I devour?
can't you devour?
can't she devour?
can't we devour?
can't you devour?
can't they devour? 	can't I be devouring?
can't you be devouring?
can't she be devouring?
can't we be devouring?
can't you be devouring?
can't they be devouring? 	can't I have devoured?
can't you have devoured?
can't she have devoured?
can't we have devoured?
can't you have devoured?
can't they have devoured? 	can't I have been devouring?
can't you have been devouring?
can't she have been devouring?
can't we have been devouring?
can't you have been devouring?
can't they have been devouring?