English verb conjugation
SHOULD ENGROSS

Regular verb: engross - engrossed - engrossed

Affirmation

Simple form	V-ing form
I'd engross you'd engross he'd engross we'd engross you'd engross they'd engross	I'd be engrossing you'd be engrossing he'd be engrossing we'd be engrossing you'd be engrossing they'd be engrossing
Perfect	V-ing perfect
I should've engrossed you should've engrossed he should've engrossed we should've engrossed you should've engrossed they should've engrossed	I should've been engrossing you should've been engrossing he should've been engrossing we should've been engrossing you should've been engrossing they should've been engrossing

Negation

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

Interrogative form

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

Interro-negative form

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