ought to yuk
Regular verb: yuk - yuked- yuked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to yuk
you ought to yuk
she ought to yuk
we ought to yuk
you ought to yuk
they ought to yuk 	I ought to be yuking
you ought to be yuking
she ought to be yuking
we ought to be yuking
you ought to be yuking
they ought to be yuking	I ought to have yuked
you ought to have yuked
she ought to have yuked
we ought to have yuked
you ought to have yuked
they ought to have yuked	I ought to have been yuking
you ought to have been yuking
she ought to have been yuking
we ought to have been yuking
you ought to have been yuking
they ought to have been yuking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to yuk
you oughtn't to yuk
she oughtn't to yuk
we oughtn't to yuk
you oughtn't to yuk
they oughtn't to yuk 	I oughtn't to be yuking
you oughtn't to be yuking
she oughtn't to be yuking
we oughtn't to be yuking
you oughtn't to be yuking
they oughtn't to be yuking	I oughtn't to have yuked
you oughtn't to have yuked
she oughtn't to have yuked
we oughtn't to have yuked
you oughtn't to have yuked
they oughtn't to have yuked	I oughtn't to have been yuking
you oughtn't to have been yuking
she oughtn't to have been yuking
we oughtn't to have been yuking
you oughtn't to have been yuking
they oughtn't to have been yuking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I yuk?
ought to you yuk?
ought to she yuk?
ought to we yuk?
ought to you yuk?
ought to they yuk? 	ought to I be yuking?
ought to you be yuking?
ought to she be yuking?
ought to we be yuking?
ought to you be yuking?
ought to they be yuking? 	ought to I have yuked?
ought to you have yuked?
ought to she have yuked?
ought to we have yuked?
ought to you have yuked?
ought to they have yuked? 	ought to I have been yuking?
ought to you have been yuking?
ought to she have been yuking?
ought to we have been yuking?
ought to you have been yuking?
ought to they have been yuking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to yuk?
oughtn't you to yuk?
oughtn't she to yuk?
oughtn't we to yuk?
oughtn't you to yuk?
oughtn't they to yuk? 	oughtn't I to be yuking?
oughtn't you to be yuking?
oughtn't she to be yuking?
oughtn't we to be yuking?
oughtn't you to be yuking?
oughtn't they to be yuking? 	oughtn't I to have yuked?
oughtn't you to have yuked?
oughtn't she to have yuked?
oughtn't we to have yuked?
oughtn't you to have yuked?
oughtn't they to have yuked? 	oughtn't I to have been yuking?
oughtn't you to have been yuking?
oughtn't she to have been yuking?
oughtn't we to have been yuking?
oughtn't you to have been yuking?
oughtn't they to have been yuking?