English verb conjugation
SHOULD FORERUN

Irregular verb: forerun - foreran - forerun

Affirmation

Simple form	V-ing form
I'd forerun you'd forerun he'd forerun we'd forerun you'd forerun they'd forerun	I'd be foreruning you'd be foreruning he'd be foreruning we'd be foreruning you'd be foreruning they'd be foreruning
Perfect	V-ing perfect
I should've forerun you should've forerun he should've forerun we should've forerun you should've forerun they should've forerun	I should've been foreruning you should've been foreruning he should've been foreruning we should've been foreruning you should've been foreruning they should've been foreruning

Negation

Simple form	V-ing form
I shouldn't forerun you shouldn't forerun he shouldn't forerun we shouldn't forerun you shouldn't forerun they shouldn't forerun	I shouldn't be foreruning you shouldn't be foreruning he shouldn't be foreruning we shouldn't be foreruning you shouldn't be foreruning they shouldn't be foreruning
Perfect	V-ing perfect
I shouldn't have forerun you shouldn't have forerun he shouldn't have forerun we shouldn't have forerun you shouldn't have forerun they shouldn't have forerun	I shouldn't have been foreruning you shouldn't have been foreruning he shouldn't have been foreruning we shouldn't have been foreruning you shouldn't have been foreruning they shouldn't have been foreruning

Interrogative form

Simple form	V-ing form
should I forerun? should you forerun? should he forerun? should we forerun? should you forerun? should they forerun?	should I be foreruning? should you be foreruning? should he be foreruning? should we be foreruning? should you be foreruning? should they be foreruning?
Perfect	V-ing perfect
should I have forerun? should you have forerun? should he have forerun? should we have forerun? should you have forerun? should they have forerun?	should I have been foreruning? should you have been foreruning? should he have been foreruning? should we have been foreruning? should you have been foreruning? should they have been foreruning?

Interro-negative form

Simple form	V-ing form
shouldn't I forerun? shouldn't you forerun? shouldn't he forerun? shouldn't we forerun? shouldn't you forerun? shouldn't they forerun?	shouldn't I be foreruning? shouldn't you be foreruning? shouldn't he be foreruning? shouldn't we be foreruning? shouldn't you be foreruning? shouldn't they be foreruning?
Perfect	V-ing perfect
shouldn't I have forerun? shouldn't you have forerun? shouldn't he have forerun? shouldn't we have forerun? shouldn't you have forerun? shouldn't they have forerun?	shouldn't I have been foreruning? shouldn't you have been foreruning? shouldn't he have been foreruning? shouldn't we have been foreruning? shouldn't you have been foreruning? shouldn't they have been foreruning?