ought to defame
Regular verb: defame - defamed- defamed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to defame
you ought to defame
he ought to defame
we ought to defame
you ought to defame
they ought to defame 	I ought to be defaming
you ought to be defaming
he ought to be defaming
we ought to be defaming
you ought to be defaming
they ought to be defaming	I ought to have defamed
you ought to have defamed
he ought to have defamed
we ought to have defamed
you ought to have defamed
they ought to have defamed	I ought to have been defaming
you ought to have been defaming
he ought to have been defaming
we ought to have been defaming
you ought to have been defaming
they ought to have been defaming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to defame
you oughtn't to defame
he oughtn't to defame
we oughtn't to defame
you oughtn't to defame
they oughtn't to defame 	I oughtn't to be defaming
you oughtn't to be defaming
he oughtn't to be defaming
we oughtn't to be defaming
you oughtn't to be defaming
they oughtn't to be defaming	I oughtn't to have defamed
you oughtn't to have defamed
he oughtn't to have defamed
we oughtn't to have defamed
you oughtn't to have defamed
they oughtn't to have defamed	I oughtn't to have been defaming
you oughtn't to have been defaming
he oughtn't to have been defaming
we oughtn't to have been defaming
you oughtn't to have been defaming
they oughtn't to have been defaming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I defame?
ought to you defame?
ought to he defame?
ought to we defame?
ought to you defame?
ought to they defame? 	ought to I be defaming?
ought to you be defaming?
ought to he be defaming?
ought to we be defaming?
ought to you be defaming?
ought to they be defaming? 	ought to I have defamed?
ought to you have defamed?
ought to he have defamed?
ought to we have defamed?
ought to you have defamed?
ought to they have defamed? 	ought to I have been defaming?
ought to you have been defaming?
ought to he have been defaming?
ought to we have been defaming?
ought to you have been defaming?
ought to they have been defaming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to defame?
oughtn't you to defame?
oughtn't he to defame?
oughtn't we to defame?
oughtn't you to defame?
oughtn't they to defame? 	oughtn't I to be defaming?
oughtn't you to be defaming?
oughtn't he to be defaming?
oughtn't we to be defaming?
oughtn't you to be defaming?
oughtn't they to be defaming? 	oughtn't I to have defamed?
oughtn't you to have defamed?
oughtn't he to have defamed?
oughtn't we to have defamed?
oughtn't you to have defamed?
oughtn't they to have defamed? 	oughtn't I to have been defaming?
oughtn't you to have been defaming?
oughtn't he to have been defaming?
oughtn't we to have been defaming?
oughtn't you to have been defaming?
oughtn't they to have been defaming?