English verb conjugation
SHOULD FOUI

Regular verb: foui - fouied - fouied

Affirmation

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