English verb conjugation
SHOULD HAVEN

Regular verb: haven - havened - havened

Affirmation

Simple form	V-ing form
I'd haven you'd haven he'd haven we'd haven you'd haven they'd haven	I'd be havening you'd be havening he'd be havening we'd be havening you'd be havening they'd be havening
Perfect	V-ing perfect
I should've havened you should've havened he should've havened we should've havened you should've havened they should've havened	I should've been havening you should've been havening he should've been havening we should've been havening you should've been havening they should've been havening

Negation

Simple form	V-ing form
I shouldn't haven you shouldn't haven he shouldn't haven we shouldn't haven you shouldn't haven they shouldn't haven	I shouldn't be havening you shouldn't be havening he shouldn't be havening we shouldn't be havening you shouldn't be havening they shouldn't be havening
Perfect	V-ing perfect
I shouldn't have havened you shouldn't have havened he shouldn't have havened we shouldn't have havened you shouldn't have havened they shouldn't have havened	I shouldn't have been havening you shouldn't have been havening he shouldn't have been havening we shouldn't have been havening you shouldn't have been havening they shouldn't have been havening

Interrogative form

Simple form	V-ing form
should I haven? should you haven? should he haven? should we haven? should you haven? should they haven?	should I be havening? should you be havening? should he be havening? should we be havening? should you be havening? should they be havening?
Perfect	V-ing perfect
should I have havened? should you have havened? should he have havened? should we have havened? should you have havened? should they have havened?	should I have been havening? should you have been havening? should he have been havening? should we have been havening? should you have been havening? should they have been havening?

Interro-negative form

Simple form	V-ing form
shouldn't I haven? shouldn't you haven? shouldn't he haven? shouldn't we haven? shouldn't you haven? shouldn't they haven?	shouldn't I be havening? shouldn't you be havening? shouldn't he be havening? shouldn't we be havening? shouldn't you be havening? shouldn't they be havening?
Perfect	V-ing perfect
shouldn't I have havened? shouldn't you have havened? shouldn't he have havened? shouldn't we have havened? shouldn't you have havened? shouldn't they have havened?	shouldn't I have been havening? shouldn't you have been havening? shouldn't he have been havening? shouldn't we have been havening? shouldn't you have been havening? shouldn't they have been havening?