English verb conjugation
OUGHT TO ENGROSS

Regular verb: engross - engrossed - engrossed

Affirmation

Simple form	V-ing form
I ought to engross you ought to engross he ought to engross we ought to engross you ought to engross they ought to engross	I ought to be engrossing you ought to be engrossing he ought to be engrossing we ought to be engrossing you ought to be engrossing they ought to be engrossing
Perfect	V-ing perfect
I ought to have engrossed you ought to have engrossed he ought to have engrossed we ought to have engrossed you ought to have engrossed they ought to have engrossed	I ought to have been engrossing you ought to have been engrossing he ought to have been engrossing we ought to have been engrossing you ought to have been engrossing they ought to have been engrossing

Negation

Simple form	V-ing form
I oughtn't to engross you oughtn't to engross he oughtn't to engross we oughtn't to engross you oughtn't to engross they oughtn't to engross	I oughtn't to be engrossing you oughtn't to be engrossing he oughtn't to be engrossing we oughtn't to be engrossing you oughtn't to be engrossing they oughtn't to be engrossing
Perfect	V-ing perfect
I oughtn't to have engrossed you oughtn't to have engrossed he oughtn't to have engrossed we oughtn't to have engrossed you oughtn't to have engrossed they oughtn't to have engrossed	I oughtn't to have been engrossing you oughtn't to have been engrossing he oughtn't to have been engrossing we oughtn't to have been engrossing you oughtn't to have been engrossing they oughtn't to have been engrossing

Interrogative form

Simple form	V-ing form
ought to I engross? ought to you engross? ought to he engross? ought to we engross? ought to you engross? ought to they engross?	ought to I be engrossing? ought to you be engrossing? ought to he be engrossing? ought to we be engrossing? ought to you be engrossing? ought to they be engrossing?
Perfect	V-ing perfect
ought to I have engrossed? ought to you have engrossed? ought to he have engrossed? ought to we have engrossed? ought to you have engrossed? ought to they have engrossed?	ought to I have been engrossing? ought to you have been engrossing? ought to he have been engrossing? ought to we have been engrossing? ought to you have been engrossing? ought to they have been engrossing?

Interro-negative form

Simple form	V-ing form
oughtn't I to engross? oughtn't you to engross? oughtn't he to engross? oughtn't we to engross? oughtn't you to engross? oughtn't they to engross?	oughtn't I to be engrossing? oughtn't you to be engrossing? oughtn't he to be engrossing? oughtn't we to be engrossing? oughtn't you to be engrossing? oughtn't they to be engrossing?
Perfect	V-ing perfect
oughtn't I to have engrossed? oughtn't you to have engrossed? oughtn't he to have engrossed? oughtn't we to have engrossed? oughtn't you to have engrossed? oughtn't they to have engrossed?	oughtn't I to have been engrossing? oughtn't you to have been engrossing? oughtn't he to have been engrossing? oughtn't we to have been engrossing? oughtn't you to have been engrossing? oughtn't they to have been engrossing?