can stun
Regular verb: stun - stunned- stunned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can stun
you can stun
he can stun
we can stun
you can stun
they can stun 	I can be stunning
you can be stunning
he can be stunning
we can be stunning
you can be stunning
they can be stunning	I can have stunned
you can have stunned
he can have stunned
we can have stunned
you can have stunned
they can have stunned	I can have been stunning
you can have been stunning
he can have been stunning
we can have been stunning
you can have been stunning
they can have been stunning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot stun
you cannot stun
he cannot stun
we cannot stun
you cannot stun
they cannot stun 	I cannot be stunning
you cannot be stunning
he cannot be stunning
we cannot be stunning
you cannot be stunning
they cannot be stunning	I cannot have stunned
you cannot have stunned
he cannot have stunned
we cannot have stunned
you cannot have stunned
they cannot have stunned	I cannot have been stunning
you cannot have been stunning
he cannot have been stunning
we cannot have been stunning
you cannot have been stunning
they cannot have been stunning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I stun?
can you stun?
can he stun?
can we stun?
can you stun?
can they stun? 	can I be stunning?
can you be stunning?
can he be stunning?
can we be stunning?
can you be stunning?
can they be stunning? 	can I have stunned?
can you have stunned?
can he have stunned?
can we have stunned?
can you have stunned?
can they have stunned? 	can I have been stunning?
can you have been stunning?
can he have been stunning?
can we have been stunning?
can you have been stunning?
can they have been stunning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not stun?
can you not stun?
can he not stun?
can we not stun?
can you not stun?
can they not stun? 	can I not be stunning?
can you not be stunning?
can he not be stunning?
can we not be stunning?
can you not be stunning?
can they not be stunning? 	can I not have stunned?
can you not have stunned?
can he not have stunned?
can we not have stunned?
can you not have stunned?
can they not have stunned? 	can I not have been stunning?
can you not have been stunning?
can he not have been stunning?
can we not have been stunning?
can you not have been stunning?
can they not have been stunning?