English verb conjugation
SHOULD HEARKEN

Regular verb: hearken - hearkened - hearkened

Affirmation

Simple form	V-ing form
I'd hearken you'd hearken he'd hearken we'd hearken you'd hearken they'd hearken	I'd be hearkening you'd be hearkening he'd be hearkening we'd be hearkening you'd be hearkening they'd be hearkening
Perfect	V-ing perfect
I should've hearkened you should've hearkened he should've hearkened we should've hearkened you should've hearkened they should've hearkened	I should've been hearkening you should've been hearkening he should've been hearkening we should've been hearkening you should've been hearkening they should've been hearkening

Negation

Simple form	V-ing form
I shouldn't hearken you shouldn't hearken he shouldn't hearken we shouldn't hearken you shouldn't hearken they shouldn't hearken	I shouldn't be hearkening you shouldn't be hearkening he shouldn't be hearkening we shouldn't be hearkening you shouldn't be hearkening they shouldn't be hearkening
Perfect	V-ing perfect
I shouldn't have hearkened you shouldn't have hearkened he shouldn't have hearkened we shouldn't have hearkened you shouldn't have hearkened they shouldn't have hearkened	I shouldn't have been hearkening you shouldn't have been hearkening he shouldn't have been hearkening we shouldn't have been hearkening you shouldn't have been hearkening they shouldn't have been hearkening

Interrogative form

Simple form	V-ing form
should I hearken? should you hearken? should he hearken? should we hearken? should you hearken? should they hearken?	should I be hearkening? should you be hearkening? should he be hearkening? should we be hearkening? should you be hearkening? should they be hearkening?
Perfect	V-ing perfect
should I have hearkened? should you have hearkened? should he have hearkened? should we have hearkened? should you have hearkened? should they have hearkened?	should I have been hearkening? should you have been hearkening? should he have been hearkening? should we have been hearkening? should you have been hearkening? should they have been hearkening?

Interro-negative form

Simple form	V-ing form
shouldn't I hearken? shouldn't you hearken? shouldn't he hearken? shouldn't we hearken? shouldn't you hearken? shouldn't they hearken?	shouldn't I be hearkening? shouldn't you be hearkening? shouldn't he be hearkening? shouldn't we be hearkening? shouldn't you be hearkening? shouldn't they be hearkening?
Perfect	V-ing perfect
shouldn't I have hearkened? shouldn't you have hearkened? shouldn't he have hearkened? shouldn't we have hearkened? shouldn't you have hearkened? shouldn't they have hearkened?	shouldn't I have been hearkening? shouldn't you have been hearkening? shouldn't he have been hearkening? shouldn't we have been hearkening? shouldn't you have been hearkening? shouldn't they have been hearkening?