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 can't stun
you can't stun
he can't stun
we can't stun
you can't stun
they can't stun 	I can't be stunning
you can't be stunning
he can't be stunning
we can't be stunning
you can't be stunning
they can't be stunning	I can't have stunned
you can't have stunned
he can't have stunned
we can't have stunned
you can't have stunned
they can't have stunned	I can't have been stunning
you can't have been stunning
he can't have been stunning
we can't have been stunning
you can't have been stunning
they can't 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't I stun?
can't you stun?
can't he stun?
can't we stun?
can't you stun?
can't they stun? 	can't I be stunning?
can't you be stunning?
can't he be stunning?
can't we be stunning?
can't you be stunning?
can't they be stunning? 	can't I have stunned?
can't you have stunned?
can't he have stunned?
can't we have stunned?
can't you have stunned?
can't they have stunned? 	can't I have been stunning?
can't you have been stunning?
can't he have been stunning?
can't we have been stunning?
can't you have been stunning?
can't they have been stunning?