ought to stun
Regular verb: stun - stunned- stunned

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to stun
you oughtn't to stun
he oughtn't to stun
we oughtn't to stun
you oughtn't to stun
they oughtn't to stun 	I oughtn't to be stunning
you oughtn't to be stunning
he oughtn't to be stunning
we oughtn't to be stunning
you oughtn't to be stunning
they oughtn't to be stunning	I oughtn't to have stunned
you oughtn't to have stunned
he oughtn't to have stunned
we oughtn't to have stunned
you oughtn't to have stunned
they oughtn't to have stunned	I oughtn't to have been stunning
you oughtn't to have been stunning
he oughtn't to have been stunning
we oughtn't to have been stunning
you oughtn't to have been stunning
they oughtn't to have been stunning	

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

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to stun?
oughtn't you to stun?
oughtn't he to stun?
oughtn't we to stun?
oughtn't you to stun?
oughtn't they to stun? 	oughtn't I to be stunning?
oughtn't you to be stunning?
oughtn't he to be stunning?
oughtn't we to be stunning?
oughtn't you to be stunning?
oughtn't they to be stunning? 	oughtn't I to have stunned?
oughtn't you to have stunned?
oughtn't he to have stunned?
oughtn't we to have stunned?
oughtn't you to have stunned?
oughtn't they to have stunned? 	oughtn't I to have been stunning?
oughtn't you to have been stunning?
oughtn't he to have been stunning?
oughtn't we to have been stunning?
oughtn't you to have been stunning?
oughtn't they to have been stunning?