English verb conjugation
OUGHT TO PURPOSE

Regular verb: purpose - purposed - purposed

Affirmation

Simple form	V-ing form
I ought to purpose you ought to purpose he ought to purpose we ought to purpose you ought to purpose they ought to purpose	I ought to be purposing you ought to be purposing he ought to be purposing we ought to be purposing you ought to be purposing they ought to be purposing
Perfect	V-ing perfect
I ought to have purposed you ought to have purposed he ought to have purposed we ought to have purposed you ought to have purposed they ought to have purposed	I ought to have been purposing you ought to have been purposing he ought to have been purposing we ought to have been purposing you ought to have been purposing they ought to have been purposing

Negation

Simple form	V-ing form
I oughtn't to purpose you oughtn't to purpose he oughtn't to purpose we oughtn't to purpose you oughtn't to purpose they oughtn't to purpose	I oughtn't to be purposing you oughtn't to be purposing he oughtn't to be purposing we oughtn't to be purposing you oughtn't to be purposing they oughtn't to be purposing
Perfect	V-ing perfect
I oughtn't to have purposed you oughtn't to have purposed he oughtn't to have purposed we oughtn't to have purposed you oughtn't to have purposed they oughtn't to have purposed	I oughtn't to have been purposing you oughtn't to have been purposing he oughtn't to have been purposing we oughtn't to have been purposing you oughtn't to have been purposing they oughtn't to have been purposing

Interrogative form

Simple form	V-ing form
ought to I purpose? ought to you purpose? ought to he purpose? ought to we purpose? ought to you purpose? ought to they purpose?	ought to I be purposing? ought to you be purposing? ought to he be purposing? ought to we be purposing? ought to you be purposing? ought to they be purposing?
Perfect	V-ing perfect
ought to I have purposed? ought to you have purposed? ought to he have purposed? ought to we have purposed? ought to you have purposed? ought to they have purposed?	ought to I have been purposing? ought to you have been purposing? ought to he have been purposing? ought to we have been purposing? ought to you have been purposing? ought to they have been purposing?

Interro-negative form

Simple form	V-ing form
oughtn't I to purpose? oughtn't you to purpose? oughtn't he to purpose? oughtn't we to purpose? oughtn't you to purpose? oughtn't they to purpose?	oughtn't I to be purposing? oughtn't you to be purposing? oughtn't he to be purposing? oughtn't we to be purposing? oughtn't you to be purposing? oughtn't they to be purposing?
Perfect	V-ing perfect
oughtn't I to have purposed? oughtn't you to have purposed? oughtn't he to have purposed? oughtn't we to have purposed? oughtn't you to have purposed? oughtn't they to have purposed?	oughtn't I to have been purposing? oughtn't you to have been purposing? oughtn't he to have been purposing? oughtn't we to have been purposing? oughtn't you to have been purposing? oughtn't they to have been purposing?