should outstay
Regular verb: outstay - outstayed- outstayed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd outstay
you'd outstay
he'd outstay
we'd outstay
you'd outstay
they'd outstay 	I'd be outstaying
you'd be outstaying
he'd be outstaying
we'd be outstaying
you'd be outstaying
they'd be outstaying	I should've outstayed
you should've outstayed
he should've outstayed
we should've outstayed
you should've outstayed
they should've outstayed	I should've been outstaying
you should've been outstaying
he should've been outstaying
we should've been outstaying
you should've been outstaying
they should've been outstaying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't outstay
you shouldn't outstay
he shouldn't outstay
we shouldn't outstay
you shouldn't outstay
they shouldn't outstay 	I shouldn't be outstaying
you shouldn't be outstaying
he shouldn't be outstaying
we shouldn't be outstaying
you shouldn't be outstaying
they shouldn't be outstaying	I shouldn't have outstayed
you shouldn't have outstayed
he shouldn't have outstayed
we shouldn't have outstayed
you shouldn't have outstayed
they shouldn't have outstayed	I shouldn't have been outstaying
you shouldn't have been outstaying
he shouldn't have been outstaying
we shouldn't have been outstaying
you shouldn't have been outstaying
they shouldn't have been outstaying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I outstay?
should you outstay?
should he outstay?
should we outstay?
should you outstay?
should they outstay? 	should I be outstaying?
should you be outstaying?
should he be outstaying?
should we be outstaying?
should you be outstaying?
should they be outstaying? 	should I have outstayed?
should you have outstayed?
should he have outstayed?
should we have outstayed?
should you have outstayed?
should they have outstayed? 	should I have been outstaying?
should you have been outstaying?
should he have been outstaying?
should we have been outstaying?
should you have been outstaying?
should they have been outstaying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I outstay?
shouldn't you outstay?
shouldn't he outstay?
shouldn't we outstay?
shouldn't you outstay?
shouldn't they outstay? 	shouldn't I be outstaying?
shouldn't you be outstaying?
shouldn't he be outstaying?
shouldn't we be outstaying?
shouldn't you be outstaying?
shouldn't they be outstaying? 	shouldn't I have outstayed?
shouldn't you have outstayed?
shouldn't he have outstayed?
shouldn't we have outstayed?
shouldn't you have outstayed?
shouldn't they have outstayed? 	shouldn't I have been outstaying?
shouldn't you have been outstaying?
shouldn't he have been outstaying?
shouldn't we have been outstaying?
shouldn't you have been outstaying?
shouldn't they have been outstaying?