English verb conjugation
SHOULD ROOST

Regular verb: roost - roosted - roosted

Affirmation

Simple form	V-ing form
I'd roost you'd roost she'd roost we'd roost you'd roost they'd roost	I'd be roosting you'd be roosting she'd be roosting we'd be roosting you'd be roosting they'd be roosting
Perfect	V-ing perfect
I should've roosted you should've roosted she should've roosted we should've roosted you should've roosted they should've roosted	I should've been roosting you should've been roosting she should've been roosting we should've been roosting you should've been roosting they should've been roosting

Negation

Simple form	V-ing form
I shouldn't roost you shouldn't roost she shouldn't roost we shouldn't roost you shouldn't roost they shouldn't roost	I shouldn't be roosting you shouldn't be roosting she shouldn't be roosting we shouldn't be roosting you shouldn't be roosting they shouldn't be roosting
Perfect	V-ing perfect
I shouldn't have roosted you shouldn't have roosted she shouldn't have roosted we shouldn't have roosted you shouldn't have roosted they shouldn't have roosted	I shouldn't have been roosting you shouldn't have been roosting she shouldn't have been roosting we shouldn't have been roosting you shouldn't have been roosting they shouldn't have been roosting

Interrogative form

Simple form	V-ing form
should I roost? should you roost? should she roost? should we roost? should you roost? should they roost?	should I be roosting? should you be roosting? should she be roosting? should we be roosting? should you be roosting? should they be roosting?
Perfect	V-ing perfect
should I have roosted? should you have roosted? should she have roosted? should we have roosted? should you have roosted? should they have roosted?	should I have been roosting? should you have been roosting? should she have been roosting? should we have been roosting? should you have been roosting? should they have been roosting?

Interro-negative form

Simple form	V-ing form
shouldn't I roost? shouldn't you roost? shouldn't she roost? shouldn't we roost? shouldn't you roost? shouldn't they roost?	shouldn't I be roosting? shouldn't you be roosting? shouldn't she be roosting? shouldn't we be roosting? shouldn't you be roosting? shouldn't they be roosting?
Perfect	V-ing perfect
shouldn't I have roosted? shouldn't you have roosted? shouldn't she have roosted? shouldn't we have roosted? shouldn't you have roosted? shouldn't they have roosted?	shouldn't I have been roosting? shouldn't you have been roosting? shouldn't she have been roosting? shouldn't we have been roosting? shouldn't you have been roosting? shouldn't they have been roosting?