can peel
Regular verb: peel - peeled- peeled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can peel
you can peel
he can peel
we can peel
you can peel
they can peel 	I can be peeling
you can be peeling
he can be peeling
we can be peeling
you can be peeling
they can be peeling	I can have peeled
you can have peeled
he can have peeled
we can have peeled
you can have peeled
they can have peeled	I can have been peeling
you can have been peeling
he can have been peeling
we can have been peeling
you can have been peeling
they can have been peeling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot peel
you cannot peel
he cannot peel
we cannot peel
you cannot peel
they cannot peel 	I cannot be peeling
you cannot be peeling
he cannot be peeling
we cannot be peeling
you cannot be peeling
they cannot be peeling	I cannot have peeled
you cannot have peeled
he cannot have peeled
we cannot have peeled
you cannot have peeled
they cannot have peeled	I cannot have been peeling
you cannot have been peeling
he cannot have been peeling
we cannot have been peeling
you cannot have been peeling
they cannot have been peeling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I peel?
can you peel?
can he peel?
can we peel?
can you peel?
can they peel? 	can I be peeling?
can you be peeling?
can he be peeling?
can we be peeling?
can you be peeling?
can they be peeling? 	can I have peeled?
can you have peeled?
can he have peeled?
can we have peeled?
can you have peeled?
can they have peeled? 	can I have been peeling?
can you have been peeling?
can he have been peeling?
can we have been peeling?
can you have been peeling?
can they have been peeling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not peel?
can you not peel?
can he not peel?
can we not peel?
can you not peel?
can they not peel? 	can I not be peeling?
can you not be peeling?
can he not be peeling?
can we not be peeling?
can you not be peeling?
can they not be peeling? 	can I not have peeled?
can you not have peeled?
can he not have peeled?
can we not have peeled?
can you not have peeled?
can they not have peeled? 	can I not have been peeling?
can you not have been peeling?
can he not have been peeling?
can we not have been peeling?
can you not have been peeling?
can they not have been peeling?