English verb conjugation
OUGHT TO OBLIGE

Regular verb: oblige - obliged - obliged

Affirmation

Simple form	V-ing form
I ought to oblige you ought to oblige she ought to oblige we ought to oblige you ought to oblige they ought to oblige	I ought to be obliging you ought to be obliging she ought to be obliging we ought to be obliging you ought to be obliging they ought to be obliging
Perfect	V-ing perfect
I ought to have obliged you ought to have obliged she ought to have obliged we ought to have obliged you ought to have obliged they ought to have obliged	I ought to have been obliging you ought to have been obliging she ought to have been obliging we ought to have been obliging you ought to have been obliging they ought to have been obliging

Negation

Simple form	V-ing form
I oughtn't to oblige you oughtn't to oblige she oughtn't to oblige we oughtn't to oblige you oughtn't to oblige they oughtn't to oblige	I oughtn't to be obliging you oughtn't to be obliging she oughtn't to be obliging we oughtn't to be obliging you oughtn't to be obliging they oughtn't to be obliging
Perfect	V-ing perfect
I oughtn't to have obliged you oughtn't to have obliged she oughtn't to have obliged we oughtn't to have obliged you oughtn't to have obliged they oughtn't to have obliged	I oughtn't to have been obliging you oughtn't to have been obliging she oughtn't to have been obliging we oughtn't to have been obliging you oughtn't to have been obliging they oughtn't to have been obliging

Interrogative form

Simple form	V-ing form
ought to I oblige? ought to you oblige? ought to she oblige? ought to we oblige? ought to you oblige? ought to they oblige?	ought to I be obliging? ought to you be obliging? ought to she be obliging? ought to we be obliging? ought to you be obliging? ought to they be obliging?
Perfect	V-ing perfect
ought to I have obliged? ought to you have obliged? ought to she have obliged? ought to we have obliged? ought to you have obliged? ought to they have obliged?	ought to I have been obliging? ought to you have been obliging? ought to she have been obliging? ought to we have been obliging? ought to you have been obliging? ought to they have been obliging?

Interro-negative form

Simple form	V-ing form
oughtn't I to oblige? oughtn't you to oblige? oughtn't she to oblige? oughtn't we to oblige? oughtn't you to oblige? oughtn't they to oblige?	oughtn't I to be obliging? oughtn't you to be obliging? oughtn't she to be obliging? oughtn't we to be obliging? oughtn't you to be obliging? oughtn't they to be obliging?
Perfect	V-ing perfect
oughtn't I to have obliged? oughtn't you to have obliged? oughtn't she to have obliged? oughtn't we to have obliged? oughtn't you to have obliged? oughtn't they to have obliged?	oughtn't I to have been obliging? oughtn't you to have been obliging? oughtn't she to have been obliging? oughtn't we to have been obliging? oughtn't you to have been obliging? oughtn't they to have been obliging?