English verb conjugation
OUGHT TO OVERLEARN

Regular verb: overlearn - overlearned - overlearned

Affirmation

Simple form	V-ing form
I ought to overlearn you ought to overlearn she ought to overlearn we ought to overlearn you ought to overlearn they ought to overlearn	I ought to be overlearning you ought to be overlearning she ought to be overlearning we ought to be overlearning you ought to be overlearning they ought to be overlearning
Perfect	V-ing perfect
I ought to have overlearned you ought to have overlearned she ought to have overlearned we ought to have overlearned you ought to have overlearned they ought to have overlearned	I ought to have been overlearning you ought to have been overlearning she ought to have been overlearning we ought to have been overlearning you ought to have been overlearning they ought to have been overlearning

Negation

Simple form	V-ing form
I oughtn't to overlearn you oughtn't to overlearn she oughtn't to overlearn we oughtn't to overlearn you oughtn't to overlearn they oughtn't to overlearn	I oughtn't to be overlearning you oughtn't to be overlearning she oughtn't to be overlearning we oughtn't to be overlearning you oughtn't to be overlearning they oughtn't to be overlearning
Perfect	V-ing perfect
I oughtn't to have overlearned you oughtn't to have overlearned she oughtn't to have overlearned we oughtn't to have overlearned you oughtn't to have overlearned they oughtn't to have overlearned	I oughtn't to have been overlearning you oughtn't to have been overlearning she oughtn't to have been overlearning we oughtn't to have been overlearning you oughtn't to have been overlearning they oughtn't to have been overlearning

Interrogative form

Simple form	V-ing form
ought to I overlearn? ought to you overlearn? ought to she overlearn? ought to we overlearn? ought to you overlearn? ought to they overlearn?	ought to I be overlearning? ought to you be overlearning? ought to she be overlearning? ought to we be overlearning? ought to you be overlearning? ought to they be overlearning?
Perfect	V-ing perfect
ought to I have overlearned? ought to you have overlearned? ought to she have overlearned? ought to we have overlearned? ought to you have overlearned? ought to they have overlearned?	ought to I have been overlearning? ought to you have been overlearning? ought to she have been overlearning? ought to we have been overlearning? ought to you have been overlearning? ought to they have been overlearning?

Interro-negative form

Simple form	V-ing form
oughtn't I to overlearn? oughtn't you to overlearn? oughtn't she to overlearn? oughtn't we to overlearn? oughtn't you to overlearn? oughtn't they to overlearn?	oughtn't I to be overlearning? oughtn't you to be overlearning? oughtn't she to be overlearning? oughtn't we to be overlearning? oughtn't you to be overlearning? oughtn't they to be overlearning?
Perfect	V-ing perfect
oughtn't I to have overlearned? oughtn't you to have overlearned? oughtn't she to have overlearned? oughtn't we to have overlearned? oughtn't you to have overlearned? oughtn't they to have overlearned?	oughtn't I to have been overlearning? oughtn't you to have been overlearning? oughtn't she to have been overlearning? oughtn't we to have been overlearning? oughtn't you to have been overlearning? oughtn't they to have been overlearning?