English verb conjugation
OUGHT TO THIN

Regular verb: thin - thinned - thinned

Affirmation

Simple form	V-ing form
I ought to thin you ought to thin she ought to thin we ought to thin you ought to thin they ought to thin	I ought to be thinning you ought to be thinning she ought to be thinning we ought to be thinning you ought to be thinning they ought to be thinning
Perfect	V-ing perfect
I ought to have thinned you ought to have thinned she ought to have thinned we ought to have thinned you ought to have thinned they ought to have thinned	I ought to have been thinning you ought to have been thinning she ought to have been thinning we ought to have been thinning you ought to have been thinning they ought to have been thinning

Negation

Simple form	V-ing form
I oughtn't to thin you oughtn't to thin she oughtn't to thin we oughtn't to thin you oughtn't to thin they oughtn't to thin	I oughtn't to be thinning you oughtn't to be thinning she oughtn't to be thinning we oughtn't to be thinning you oughtn't to be thinning they oughtn't to be thinning
Perfect	V-ing perfect
I oughtn't to have thinned you oughtn't to have thinned she oughtn't to have thinned we oughtn't to have thinned you oughtn't to have thinned they oughtn't to have thinned	I oughtn't to have been thinning you oughtn't to have been thinning she oughtn't to have been thinning we oughtn't to have been thinning you oughtn't to have been thinning they oughtn't to have been thinning

Interrogative form

Simple form	V-ing form
ought to I thin? ought to you thin? ought to she thin? ought to we thin? ought to you thin? ought to they thin?	ought to I be thinning? ought to you be thinning? ought to she be thinning? ought to we be thinning? ought to you be thinning? ought to they be thinning?
Perfect	V-ing perfect
ought to I have thinned? ought to you have thinned? ought to she have thinned? ought to we have thinned? ought to you have thinned? ought to they have thinned?	ought to I have been thinning? ought to you have been thinning? ought to she have been thinning? ought to we have been thinning? ought to you have been thinning? ought to they have been thinning?

Interro-negative form

Simple form	V-ing form
oughtn't I to thin? oughtn't you to thin? oughtn't she to thin? oughtn't we to thin? oughtn't you to thin? oughtn't they to thin?	oughtn't I to be thinning? oughtn't you to be thinning? oughtn't she to be thinning? oughtn't we to be thinning? oughtn't you to be thinning? oughtn't they to be thinning?
Perfect	V-ing perfect
oughtn't I to have thinned? oughtn't you to have thinned? oughtn't she to have thinned? oughtn't we to have thinned? oughtn't you to have thinned? oughtn't they to have thinned?	oughtn't I to have been thinning? oughtn't you to have been thinning? oughtn't she to have been thinning? oughtn't we to have been thinning? oughtn't you to have been thinning? oughtn't they to have been thinning?