English verb conjugation
SHOULD DEN

Regular verb: den - dened - dened

Affirmation

Simple form	V-ing form
I'd den you'd den she'd den we'd den you'd den they'd den	I'd be dening you'd be dening she'd be dening we'd be dening you'd be dening they'd be dening
Perfect	V-ing perfect
I should've dened you should've dened she should've dened we should've dened you should've dened they should've dened	I should've been dening you should've been dening she should've been dening we should've been dening you should've been dening they should've been dening

Negation

Simple form	V-ing form
I shouldn't den you shouldn't den she shouldn't den we shouldn't den you shouldn't den they shouldn't den	I shouldn't be dening you shouldn't be dening she shouldn't be dening we shouldn't be dening you shouldn't be dening they shouldn't be dening
Perfect	V-ing perfect
I shouldn't have dened you shouldn't have dened she shouldn't have dened we shouldn't have dened you shouldn't have dened they shouldn't have dened	I shouldn't have been dening you shouldn't have been dening she shouldn't have been dening we shouldn't have been dening you shouldn't have been dening they shouldn't have been dening

Interrogative form

Simple form	V-ing form
should I den? should you den? should she den? should we den? should you den? should they den?	should I be dening? should you be dening? should she be dening? should we be dening? should you be dening? should they be dening?
Perfect	V-ing perfect
should I have dened? should you have dened? should she have dened? should we have dened? should you have dened? should they have dened?	should I have been dening? should you have been dening? should she have been dening? should we have been dening? should you have been dening? should they have been dening?

Interro-negative form

Simple form	V-ing form
shouldn't I den? shouldn't you den? shouldn't she den? shouldn't we den? shouldn't you den? shouldn't they den?	shouldn't I be dening? shouldn't you be dening? shouldn't she be dening? shouldn't we be dening? shouldn't you be dening? shouldn't they be dening?
Perfect	V-ing perfect
shouldn't I have dened? shouldn't you have dened? shouldn't she have dened? shouldn't we have dened? shouldn't you have dened? shouldn't they have dened?	shouldn't I have been dening? shouldn't you have been dening? shouldn't she have been dening? shouldn't we have been dening? shouldn't you have been dening? shouldn't they have been dening?