English verb conjugation
SHOULD ENROL

Regular verb: enrol - enrolled - enrolled

Affirmation

Simple form	V-ing form
I'd enrol you'd enrol he'd enrol we'd enrol you'd enrol they'd enrol	I'd be enrolling you'd be enrolling he'd be enrolling we'd be enrolling you'd be enrolling they'd be enrolling
Perfect	V-ing perfect
I should've enrolled you should've enrolled he should've enrolled we should've enrolled you should've enrolled they should've enrolled	I should've been enrolling you should've been enrolling he should've been enrolling we should've been enrolling you should've been enrolling they should've been enrolling

Negation

Simple form	V-ing form
I shouldn't enrol you shouldn't enrol he shouldn't enrol we shouldn't enrol you shouldn't enrol they shouldn't enrol	I shouldn't be enrolling you shouldn't be enrolling he shouldn't be enrolling we shouldn't be enrolling you shouldn't be enrolling they shouldn't be enrolling
Perfect	V-ing perfect
I shouldn't have enrolled you shouldn't have enrolled he shouldn't have enrolled we shouldn't have enrolled you shouldn't have enrolled they shouldn't have enrolled	I shouldn't have been enrolling you shouldn't have been enrolling he shouldn't have been enrolling we shouldn't have been enrolling you shouldn't have been enrolling they shouldn't have been enrolling

Interrogative form

Simple form	V-ing form
should I enrol? should you enrol? should he enrol? should we enrol? should you enrol? should they enrol?	should I be enrolling? should you be enrolling? should he be enrolling? should we be enrolling? should you be enrolling? should they be enrolling?
Perfect	V-ing perfect
should I have enrolled? should you have enrolled? should he have enrolled? should we have enrolled? should you have enrolled? should they have enrolled?	should I have been enrolling? should you have been enrolling? should he have been enrolling? should we have been enrolling? should you have been enrolling? should they have been enrolling?

Interro-negative form

Simple form	V-ing form
shouldn't I enrol? shouldn't you enrol? shouldn't he enrol? shouldn't we enrol? shouldn't you enrol? shouldn't they enrol?	shouldn't I be enrolling? shouldn't you be enrolling? shouldn't he be enrolling? shouldn't we be enrolling? shouldn't you be enrolling? shouldn't they be enrolling?
Perfect	V-ing perfect
shouldn't I have enrolled? shouldn't you have enrolled? shouldn't he have enrolled? shouldn't we have enrolled? shouldn't you have enrolled? shouldn't they have enrolled?	shouldn't I have been enrolling? shouldn't you have been enrolling? shouldn't he have been enrolling? shouldn't we have been enrolling? shouldn't you have been enrolling? shouldn't they have been enrolling?