English verb conjugation
SHOULD GRIFT

Regular verb: grift - grifted - grifted

Affirmation

Simple form	V-ing form
I'd grift you'd grift he'd grift we'd grift you'd grift they'd grift	I'd be grifting you'd be grifting he'd be grifting we'd be grifting you'd be grifting they'd be grifting
Perfect	V-ing perfect
I should've grifted you should've grifted he should've grifted we should've grifted you should've grifted they should've grifted	I should've been grifting you should've been grifting he should've been grifting we should've been grifting you should've been grifting they should've been grifting

Negation

Simple form	V-ing form
I shouldn't grift you shouldn't grift he shouldn't grift we shouldn't grift you shouldn't grift they shouldn't grift	I shouldn't be grifting you shouldn't be grifting he shouldn't be grifting we shouldn't be grifting you shouldn't be grifting they shouldn't be grifting
Perfect	V-ing perfect
I shouldn't have grifted you shouldn't have grifted he shouldn't have grifted we shouldn't have grifted you shouldn't have grifted they shouldn't have grifted	I shouldn't have been grifting you shouldn't have been grifting he shouldn't have been grifting we shouldn't have been grifting you shouldn't have been grifting they shouldn't have been grifting

Interrogative form

Simple form	V-ing form
should I grift? should you grift? should he grift? should we grift? should you grift? should they grift?	should I be grifting? should you be grifting? should he be grifting? should we be grifting? should you be grifting? should they be grifting?
Perfect	V-ing perfect
should I have grifted? should you have grifted? should he have grifted? should we have grifted? should you have grifted? should they have grifted?	should I have been grifting? should you have been grifting? should he have been grifting? should we have been grifting? should you have been grifting? should they have been grifting?

Interro-negative form

Simple form	V-ing form
shouldn't I grift? shouldn't you grift? shouldn't he grift? shouldn't we grift? shouldn't you grift? shouldn't they grift?	shouldn't I be grifting? shouldn't you be grifting? shouldn't he be grifting? shouldn't we be grifting? shouldn't you be grifting? shouldn't they be grifting?
Perfect	V-ing perfect
shouldn't I have grifted? shouldn't you have grifted? shouldn't he have grifted? shouldn't we have grifted? shouldn't you have grifted? shouldn't they have grifted?	shouldn't I have been grifting? shouldn't you have been grifting? shouldn't he have been grifting? shouldn't we have been grifting? shouldn't you have been grifting? shouldn't they have been grifting?