English verb conjugation
SHOULD STAY

Regular verb: stay - stayed - stayed

Affirmation

Simple form	V-ing form
I'd stay you'd stay he'd stay we'd stay you'd stay they'd stay	I'd be staying you'd be staying he'd be staying we'd be staying you'd be staying they'd be staying
Perfect	V-ing perfect
I should've stayed you should've stayed he should've stayed we should've stayed you should've stayed they should've stayed	I should've been staying you should've been staying he should've been staying we should've been staying you should've been staying they should've been staying

Negation

Simple form	V-ing form
I shouldn't stay you shouldn't stay he shouldn't stay we shouldn't stay you shouldn't stay they shouldn't stay	I shouldn't be staying you shouldn't be staying he shouldn't be staying we shouldn't be staying you shouldn't be staying they shouldn't be staying
Perfect	V-ing perfect
I shouldn't have stayed you shouldn't have stayed he shouldn't have stayed we shouldn't have stayed you shouldn't have stayed they shouldn't have stayed	I shouldn't have been staying you shouldn't have been staying he shouldn't have been staying we shouldn't have been staying you shouldn't have been staying they shouldn't have been staying

Interrogative form

Simple form	V-ing form
should I stay? should you stay? should he stay? should we stay? should you stay? should they stay?	should I be staying? should you be staying? should he be staying? should we be staying? should you be staying? should they be staying?
Perfect	V-ing perfect
should I have stayed? should you have stayed? should he have stayed? should we have stayed? should you have stayed? should they have stayed?	should I have been staying? should you have been staying? should he have been staying? should we have been staying? should you have been staying? should they have been staying?

Interro-negative form

Simple form	V-ing form
shouldn't I stay? shouldn't you stay? shouldn't he stay? shouldn't we stay? shouldn't you stay? shouldn't they stay?	shouldn't I be staying? shouldn't you be staying? shouldn't he be staying? shouldn't we be staying? shouldn't you be staying? shouldn't they be staying?
Perfect	V-ing perfect
shouldn't I have stayed? shouldn't you have stayed? shouldn't he have stayed? shouldn't we have stayed? shouldn't you have stayed? shouldn't they have stayed?	shouldn't I have been staying? shouldn't you have been staying? shouldn't he have been staying? shouldn't we have been staying? shouldn't you have been staying? shouldn't they have been staying?