should remain
Regular verb: remain - remained- remained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd remain
you'd remain
she'd remain
we'd remain
you'd remain
they'd remain 	I'd be remaining
you'd be remaining
she'd be remaining
we'd be remaining
you'd be remaining
they'd be remaining	I should've remained
you should've remained
she should've remained
we should've remained
you should've remained
they should've remained	I should've been remaining
you should've been remaining
she should've been remaining
we should've been remaining
you should've been remaining
they should've been remaining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't remain
you shouldn't remain
she shouldn't remain
we shouldn't remain
you shouldn't remain
they shouldn't remain 	I shouldn't be remaining
you shouldn't be remaining
she shouldn't be remaining
we shouldn't be remaining
you shouldn't be remaining
they shouldn't be remaining	I shouldn't have remained
you shouldn't have remained
she shouldn't have remained
we shouldn't have remained
you shouldn't have remained
they shouldn't have remained	I shouldn't have been remaining
you shouldn't have been remaining
she shouldn't have been remaining
we shouldn't have been remaining
you shouldn't have been remaining
they shouldn't have been remaining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I remain?
should you remain?
should she remain?
should we remain?
should you remain?
should they remain? 	should I be remaining?
should you be remaining?
should she be remaining?
should we be remaining?
should you be remaining?
should they be remaining? 	should I have remained?
should you have remained?
should she have remained?
should we have remained?
should you have remained?
should they have remained? 	should I have been remaining?
should you have been remaining?
should she have been remaining?
should we have been remaining?
should you have been remaining?
should they have been remaining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I remain?
shouldn't you remain?
shouldn't she remain?
shouldn't we remain?
shouldn't you remain?
shouldn't they remain? 	shouldn't I be remaining?
shouldn't you be remaining?
shouldn't she be remaining?
shouldn't we be remaining?
shouldn't you be remaining?
shouldn't they be remaining? 	shouldn't I have remained?
shouldn't you have remained?
shouldn't she have remained?
shouldn't we have remained?
shouldn't you have remained?
shouldn't they have remained? 	shouldn't I have been remaining?
shouldn't you have been remaining?
shouldn't she have been remaining?
shouldn't we have been remaining?
shouldn't you have been remaining?
shouldn't they have been remaining?