English verb conjugation
OUGHT TO FOOL

Regular verb: fool - fooled - fooled

Affirmation

Simple form	V-ing form
I ought to fool you ought to fool she ought to fool we ought to fool you ought to fool they ought to fool	I ought to be fooling you ought to be fooling she ought to be fooling we ought to be fooling you ought to be fooling they ought to be fooling
Perfect	V-ing perfect
I ought to have fooled you ought to have fooled she ought to have fooled we ought to have fooled you ought to have fooled they ought to have fooled	I ought to have been fooling you ought to have been fooling she ought to have been fooling we ought to have been fooling you ought to have been fooling they ought to have been fooling

Negation

Simple form	V-ing form
I oughtn't to fool you oughtn't to fool she oughtn't to fool we oughtn't to fool you oughtn't to fool they oughtn't to fool	I oughtn't to be fooling you oughtn't to be fooling she oughtn't to be fooling we oughtn't to be fooling you oughtn't to be fooling they oughtn't to be fooling
Perfect	V-ing perfect
I oughtn't to have fooled you oughtn't to have fooled she oughtn't to have fooled we oughtn't to have fooled you oughtn't to have fooled they oughtn't to have fooled	I oughtn't to have been fooling you oughtn't to have been fooling she oughtn't to have been fooling we oughtn't to have been fooling you oughtn't to have been fooling they oughtn't to have been fooling

Interrogative form

Simple form	V-ing form
ought to I fool? ought to you fool? ought to she fool? ought to we fool? ought to you fool? ought to they fool?	ought to I be fooling? ought to you be fooling? ought to she be fooling? ought to we be fooling? ought to you be fooling? ought to they be fooling?
Perfect	V-ing perfect
ought to I have fooled? ought to you have fooled? ought to she have fooled? ought to we have fooled? ought to you have fooled? ought to they have fooled?	ought to I have been fooling? ought to you have been fooling? ought to she have been fooling? ought to we have been fooling? ought to you have been fooling? ought to they have been fooling?

Interro-negative form

Simple form	V-ing form
oughtn't I to fool? oughtn't you to fool? oughtn't she to fool? oughtn't we to fool? oughtn't you to fool? oughtn't they to fool?	oughtn't I to be fooling? oughtn't you to be fooling? oughtn't she to be fooling? oughtn't we to be fooling? oughtn't you to be fooling? oughtn't they to be fooling?
Perfect	V-ing perfect
oughtn't I to have fooled? oughtn't you to have fooled? oughtn't she to have fooled? oughtn't we to have fooled? oughtn't you to have fooled? oughtn't they to have fooled?	oughtn't I to have been fooling? oughtn't you to have been fooling? oughtn't she to have been fooling? oughtn't we to have been fooling? oughtn't you to have been fooling? oughtn't they to have been fooling?