English verb conjugation
SHOULD ENROL

Regular verb: enrol - enrolled - enrolled

Affirmation

Simple form	V-ing form
I'd enrol you'd enrol she'd enrol we'd enrol you'd enrol they'd enrol	I'd be enrolling you'd be enrolling she'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 she 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 she 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 she 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 she 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 she 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 she 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 she enrol? should we enrol? should you enrol? should they enrol?	should I be enrolling? should you be enrolling? should she 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 she 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 she 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 she 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 she 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 she 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 she have been enrolling? shouldn't we have been enrolling? shouldn't you have been enrolling? shouldn't they have been enrolling?