ought to fritter
Regular verb: fritter - frittered- frittered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to fritter
you ought to fritter
she ought to fritter
we ought to fritter
you ought to fritter
they ought to fritter 	I ought to be frittering
you ought to be frittering
she ought to be frittering
we ought to be frittering
you ought to be frittering
they ought to be frittering	I ought to have frittered
you ought to have frittered
she ought to have frittered
we ought to have frittered
you ought to have frittered
they ought to have frittered	I ought to have been frittering
you ought to have been frittering
she ought to have been frittering
we ought to have been frittering
you ought to have been frittering
they ought to have been frittering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to fritter
you oughtn't to fritter
she oughtn't to fritter
we oughtn't to fritter
you oughtn't to fritter
they oughtn't to fritter 	I oughtn't to be frittering
you oughtn't to be frittering
she oughtn't to be frittering
we oughtn't to be frittering
you oughtn't to be frittering
they oughtn't to be frittering	I oughtn't to have frittered
you oughtn't to have frittered
she oughtn't to have frittered
we oughtn't to have frittered
you oughtn't to have frittered
they oughtn't to have frittered	I oughtn't to have been frittering
you oughtn't to have been frittering
she oughtn't to have been frittering
we oughtn't to have been frittering
you oughtn't to have been frittering
they oughtn't to have been frittering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I fritter?
ought to you fritter?
ought to she fritter?
ought to we fritter?
ought to you fritter?
ought to they fritter? 	ought to I be frittering?
ought to you be frittering?
ought to she be frittering?
ought to we be frittering?
ought to you be frittering?
ought to they be frittering? 	ought to I have frittered?
ought to you have frittered?
ought to she have frittered?
ought to we have frittered?
ought to you have frittered?
ought to they have frittered? 	ought to I have been frittering?
ought to you have been frittering?
ought to she have been frittering?
ought to we have been frittering?
ought to you have been frittering?
ought to they have been frittering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to fritter?
oughtn't you to fritter?
oughtn't she to fritter?
oughtn't we to fritter?
oughtn't you to fritter?
oughtn't they to fritter? 	oughtn't I to be frittering?
oughtn't you to be frittering?
oughtn't she to be frittering?
oughtn't we to be frittering?
oughtn't you to be frittering?
oughtn't they to be frittering? 	oughtn't I to have frittered?
oughtn't you to have frittered?
oughtn't she to have frittered?
oughtn't we to have frittered?
oughtn't you to have frittered?
oughtn't they to have frittered? 	oughtn't I to have been frittering?
oughtn't you to have been frittering?
oughtn't she to have been frittering?
oughtn't we to have been frittering?
oughtn't you to have been frittering?
oughtn't they to have been frittering?