English verb conjugation
SHOULD FOUI

Regular verb: foui - fouied - fouied

Affirmation

Simple form	V-ing form
I'd foui you'd foui he'd foui we'd foui you'd foui they'd foui	I'd be fouiing you'd be fouiing he'd be fouiing we'd be fouiing you'd be fouiing they'd be fouiing
Perfect	V-ing perfect
I should've fouied you should've fouied he should've fouied we should've fouied you should've fouied they should've fouied	I should've been fouiing you should've been fouiing he should've been fouiing we should've been fouiing you should've been fouiing they should've been fouiing

Negation

Simple form	V-ing form
I shouldn't foui you shouldn't foui he shouldn't foui we shouldn't foui you shouldn't foui they shouldn't foui	I shouldn't be fouiing you shouldn't be fouiing he shouldn't be fouiing we shouldn't be fouiing you shouldn't be fouiing they shouldn't be fouiing
Perfect	V-ing perfect
I shouldn't have fouied you shouldn't have fouied he shouldn't have fouied we shouldn't have fouied you shouldn't have fouied they shouldn't have fouied	I shouldn't have been fouiing you shouldn't have been fouiing he shouldn't have been fouiing we shouldn't have been fouiing you shouldn't have been fouiing they shouldn't have been fouiing

Interrogative form

Simple form	V-ing form
should I foui? should you foui? should he foui? should we foui? should you foui? should they foui?	should I be fouiing? should you be fouiing? should he be fouiing? should we be fouiing? should you be fouiing? should they be fouiing?
Perfect	V-ing perfect
should I have fouied? should you have fouied? should he have fouied? should we have fouied? should you have fouied? should they have fouied?	should I have been fouiing? should you have been fouiing? should he have been fouiing? should we have been fouiing? should you have been fouiing? should they have been fouiing?

Interro-negative form

Simple form	V-ing form
shouldn't I foui? shouldn't you foui? shouldn't he foui? shouldn't we foui? shouldn't you foui? shouldn't they foui?	shouldn't I be fouiing? shouldn't you be fouiing? shouldn't he be fouiing? shouldn't we be fouiing? shouldn't you be fouiing? shouldn't they be fouiing?
Perfect	V-ing perfect
shouldn't I have fouied? shouldn't you have fouied? shouldn't he have fouied? shouldn't we have fouied? shouldn't you have fouied? shouldn't they have fouied?	shouldn't I have been fouiing? shouldn't you have been fouiing? shouldn't he have been fouiing? shouldn't we have been fouiing? shouldn't you have been fouiing? shouldn't they have been fouiing?