ought to accuse
Regular verb: accuse - accused- accused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to accuse
you ought to accuse
she ought to accuse
we ought to accuse
you ought to accuse
they ought to accuse 	I ought to be accusing
you ought to be accusing
she ought to be accusing
we ought to be accusing
you ought to be accusing
they ought to be accusing	I ought to have accused
you ought to have accused
she ought to have accused
we ought to have accused
you ought to have accused
they ought to have accused	I ought to have been accusing
you ought to have been accusing
she ought to have been accusing
we ought to have been accusing
you ought to have been accusing
they ought to have been accusing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to accuse
you oughtn't to accuse
she oughtn't to accuse
we oughtn't to accuse
you oughtn't to accuse
they oughtn't to accuse 	I oughtn't to be accusing
you oughtn't to be accusing
she oughtn't to be accusing
we oughtn't to be accusing
you oughtn't to be accusing
they oughtn't to be accusing	I oughtn't to have accused
you oughtn't to have accused
she oughtn't to have accused
we oughtn't to have accused
you oughtn't to have accused
they oughtn't to have accused	I oughtn't to have been accusing
you oughtn't to have been accusing
she oughtn't to have been accusing
we oughtn't to have been accusing
you oughtn't to have been accusing
they oughtn't to have been accusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I accuse?
ought to you accuse?
ought to she accuse?
ought to we accuse?
ought to you accuse?
ought to they accuse? 	ought to I be accusing?
ought to you be accusing?
ought to she be accusing?
ought to we be accusing?
ought to you be accusing?
ought to they be accusing? 	ought to I have accused?
ought to you have accused?
ought to she have accused?
ought to we have accused?
ought to you have accused?
ought to they have accused? 	ought to I have been accusing?
ought to you have been accusing?
ought to she have been accusing?
ought to we have been accusing?
ought to you have been accusing?
ought to they have been accusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to accuse?
oughtn't you to accuse?
oughtn't she to accuse?
oughtn't we to accuse?
oughtn't you to accuse?
oughtn't they to accuse? 	oughtn't I to be accusing?
oughtn't you to be accusing?
oughtn't she to be accusing?
oughtn't we to be accusing?
oughtn't you to be accusing?
oughtn't they to be accusing? 	oughtn't I to have accused?
oughtn't you to have accused?
oughtn't she to have accused?
oughtn't we to have accused?
oughtn't you to have accused?
oughtn't they to have accused? 	oughtn't I to have been accusing?
oughtn't you to have been accusing?
oughtn't she to have been accusing?
oughtn't we to have been accusing?
oughtn't you to have been accusing?
oughtn't they to have been accusing?