English verb conjugation
SHOULD FRIT

Regular verb: frit - frited - frited

Affirmation

Simple form	V-ing form
I'd frit you'd frit he'd frit we'd frit you'd frit they'd frit	I'd be friting you'd be friting he'd be friting we'd be friting you'd be friting they'd be friting
Perfect	V-ing perfect
I should've frited you should've frited he should've frited we should've frited you should've frited they should've frited	I should've been friting you should've been friting he should've been friting we should've been friting you should've been friting they should've been friting

Negation

Simple form	V-ing form
I shouldn't frit you shouldn't frit he shouldn't frit we shouldn't frit you shouldn't frit they shouldn't frit	I shouldn't be friting you shouldn't be friting he shouldn't be friting we shouldn't be friting you shouldn't be friting they shouldn't be friting
Perfect	V-ing perfect
I shouldn't have frited you shouldn't have frited he shouldn't have frited we shouldn't have frited you shouldn't have frited they shouldn't have frited	I shouldn't have been friting you shouldn't have been friting he shouldn't have been friting we shouldn't have been friting you shouldn't have been friting they shouldn't have been friting

Interrogative form

Simple form	V-ing form
should I frit? should you frit? should he frit? should we frit? should you frit? should they frit?	should I be friting? should you be friting? should he be friting? should we be friting? should you be friting? should they be friting?
Perfect	V-ing perfect
should I have frited? should you have frited? should he have frited? should we have frited? should you have frited? should they have frited?	should I have been friting? should you have been friting? should he have been friting? should we have been friting? should you have been friting? should they have been friting?

Interro-negative form

Simple form	V-ing form
shouldn't I frit? shouldn't you frit? shouldn't he frit? shouldn't we frit? shouldn't you frit? shouldn't they frit?	shouldn't I be friting? shouldn't you be friting? shouldn't he be friting? shouldn't we be friting? shouldn't you be friting? shouldn't they be friting?
Perfect	V-ing perfect
shouldn't I have frited? shouldn't you have frited? shouldn't he have frited? shouldn't we have frited? shouldn't you have frited? shouldn't they have frited?	shouldn't I have been friting? shouldn't you have been friting? shouldn't he have been friting? shouldn't we have been friting? shouldn't you have been friting? shouldn't they have been friting?