can peer
Regular verb: peer - peered- peered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can peer
you can peer
she can peer
we can peer
you can peer
they can peer 	I can be peering
you can be peering
she can be peering
we can be peering
you can be peering
they can be peering	I can have peered
you can have peered
she can have peered
we can have peered
you can have peered
they can have peered	I can have been peering
you can have been peering
she can have been peering
we can have been peering
you can have been peering
they can have been peering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot peer
you cannot peer
she cannot peer
we cannot peer
you cannot peer
they cannot peer 	I cannot be peering
you cannot be peering
she cannot be peering
we cannot be peering
you cannot be peering
they cannot be peering	I cannot have peered
you cannot have peered
she cannot have peered
we cannot have peered
you cannot have peered
they cannot have peered	I cannot have been peering
you cannot have been peering
she cannot have been peering
we cannot have been peering
you cannot have been peering
they cannot have been peering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I peer?
can you peer?
can she peer?
can we peer?
can you peer?
can they peer? 	can I be peering?
can you be peering?
can she be peering?
can we be peering?
can you be peering?
can they be peering? 	can I have peered?
can you have peered?
can she have peered?
can we have peered?
can you have peered?
can they have peered? 	can I have been peering?
can you have been peering?
can she have been peering?
can we have been peering?
can you have been peering?
can they have been peering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not peer?
can you not peer?
can she not peer?
can we not peer?
can you not peer?
can they not peer? 	can I not be peering?
can you not be peering?
can she not be peering?
can we not be peering?
can you not be peering?
can they not be peering? 	can I not have peered?
can you not have peered?
can she not have peered?
can we not have peered?
can you not have peered?
can they not have peered? 	can I not have been peering?
can you not have been peering?
can she not have been peering?
can we not have been peering?
can you not have been peering?
can they not have been peering?