English verb conjugation
OUGHT TO PURSE

Regular verb: purse - pursed - pursed

Affirmation

Simple form	V-ing form
I ought to purse you ought to purse he ought to purse we ought to purse you ought to purse they ought to purse	I ought to be pursing you ought to be pursing he ought to be pursing we ought to be pursing you ought to be pursing they ought to be pursing
Perfect	V-ing perfect
I ought to have pursed you ought to have pursed he ought to have pursed we ought to have pursed you ought to have pursed they ought to have pursed	I ought to have been pursing you ought to have been pursing he ought to have been pursing we ought to have been pursing you ought to have been pursing they ought to have been pursing

Negation

Simple form	V-ing form
I oughtn't to purse you oughtn't to purse he oughtn't to purse we oughtn't to purse you oughtn't to purse they oughtn't to purse	I oughtn't to be pursing you oughtn't to be pursing he oughtn't to be pursing we oughtn't to be pursing you oughtn't to be pursing they oughtn't to be pursing
Perfect	V-ing perfect
I oughtn't to have pursed you oughtn't to have pursed he oughtn't to have pursed we oughtn't to have pursed you oughtn't to have pursed they oughtn't to have pursed	I oughtn't to have been pursing you oughtn't to have been pursing he oughtn't to have been pursing we oughtn't to have been pursing you oughtn't to have been pursing they oughtn't to have been pursing

Interrogative form

Simple form	V-ing form
ought to I purse? ought to you purse? ought to he purse? ought to we purse? ought to you purse? ought to they purse?	ought to I be pursing? ought to you be pursing? ought to he be pursing? ought to we be pursing? ought to you be pursing? ought to they be pursing?
Perfect	V-ing perfect
ought to I have pursed? ought to you have pursed? ought to he have pursed? ought to we have pursed? ought to you have pursed? ought to they have pursed?	ought to I have been pursing? ought to you have been pursing? ought to he have been pursing? ought to we have been pursing? ought to you have been pursing? ought to they have been pursing?

Interro-negative form

Simple form	V-ing form
oughtn't I to purse? oughtn't you to purse? oughtn't he to purse? oughtn't we to purse? oughtn't you to purse? oughtn't they to purse?	oughtn't I to be pursing? oughtn't you to be pursing? oughtn't he to be pursing? oughtn't we to be pursing? oughtn't you to be pursing? oughtn't they to be pursing?
Perfect	V-ing perfect
oughtn't I to have pursed? oughtn't you to have pursed? oughtn't he to have pursed? oughtn't we to have pursed? oughtn't you to have pursed? oughtn't they to have pursed?	oughtn't I to have been pursing? oughtn't you to have been pursing? oughtn't he to have been pursing? oughtn't we to have been pursing? oughtn't you to have been pursing? oughtn't they to have been pursing?