ought to graze
Regular verb: graze - grazed- grazed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to graze
you ought to graze
she ought to graze
we ought to graze
you ought to graze
they ought to graze 	I ought to be grazing
you ought to be grazing
she ought to be grazing
we ought to be grazing
you ought to be grazing
they ought to be grazing	I ought to have grazed
you ought to have grazed
she ought to have grazed
we ought to have grazed
you ought to have grazed
they ought to have grazed	I ought to have been grazing
you ought to have been grazing
she ought to have been grazing
we ought to have been grazing
you ought to have been grazing
they ought to have been grazing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to graze
you oughtn't to graze
she oughtn't to graze
we oughtn't to graze
you oughtn't to graze
they oughtn't to graze 	I oughtn't to be grazing
you oughtn't to be grazing
she oughtn't to be grazing
we oughtn't to be grazing
you oughtn't to be grazing
they oughtn't to be grazing	I oughtn't to have grazed
you oughtn't to have grazed
she oughtn't to have grazed
we oughtn't to have grazed
you oughtn't to have grazed
they oughtn't to have grazed	I oughtn't to have been grazing
you oughtn't to have been grazing
she oughtn't to have been grazing
we oughtn't to have been grazing
you oughtn't to have been grazing
they oughtn't to have been grazing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I graze?
ought to you graze?
ought to she graze?
ought to we graze?
ought to you graze?
ought to they graze? 	ought to I be grazing?
ought to you be grazing?
ought to she be grazing?
ought to we be grazing?
ought to you be grazing?
ought to they be grazing? 	ought to I have grazed?
ought to you have grazed?
ought to she have grazed?
ought to we have grazed?
ought to you have grazed?
ought to they have grazed? 	ought to I have been grazing?
ought to you have been grazing?
ought to she have been grazing?
ought to we have been grazing?
ought to you have been grazing?
ought to they have been grazing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to graze?
oughtn't you to graze?
oughtn't she to graze?
oughtn't we to graze?
oughtn't you to graze?
oughtn't they to graze? 	oughtn't I to be grazing?
oughtn't you to be grazing?
oughtn't she to be grazing?
oughtn't we to be grazing?
oughtn't you to be grazing?
oughtn't they to be grazing? 	oughtn't I to have grazed?
oughtn't you to have grazed?
oughtn't she to have grazed?
oughtn't we to have grazed?
oughtn't you to have grazed?
oughtn't they to have grazed? 	oughtn't I to have been grazing?
oughtn't you to have been grazing?
oughtn't she to have been grazing?
oughtn't we to have been grazing?
oughtn't you to have been grazing?
oughtn't they to have been grazing?