should chain
Regular verb: chain - chained- chained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd chain
you'd chain
she'd chain
we'd chain
you'd chain
they'd chain 	I'd be chaining
you'd be chaining
she'd be chaining
we'd be chaining
you'd be chaining
they'd be chaining	I should've chained
you should've chained
she should've chained
we should've chained
you should've chained
they should've chained	I should've been chaining
you should've been chaining
she should've been chaining
we should've been chaining
you should've been chaining
they should've been chaining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't chain
you shouldn't chain
she shouldn't chain
we shouldn't chain
you shouldn't chain
they shouldn't chain 	I shouldn't be chaining
you shouldn't be chaining
she shouldn't be chaining
we shouldn't be chaining
you shouldn't be chaining
they shouldn't be chaining	I shouldn't have chained
you shouldn't have chained
she shouldn't have chained
we shouldn't have chained
you shouldn't have chained
they shouldn't have chained	I shouldn't have been chaining
you shouldn't have been chaining
she shouldn't have been chaining
we shouldn't have been chaining
you shouldn't have been chaining
they shouldn't have been chaining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I chain?
should you chain?
should she chain?
should we chain?
should you chain?
should they chain? 	should I be chaining?
should you be chaining?
should she be chaining?
should we be chaining?
should you be chaining?
should they be chaining? 	should I have chained?
should you have chained?
should she have chained?
should we have chained?
should you have chained?
should they have chained? 	should I have been chaining?
should you have been chaining?
should she have been chaining?
should we have been chaining?
should you have been chaining?
should they have been chaining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I chain?
shouldn't you chain?
shouldn't she chain?
shouldn't we chain?
shouldn't you chain?
shouldn't they chain? 	shouldn't I be chaining?
shouldn't you be chaining?
shouldn't she be chaining?
shouldn't we be chaining?
shouldn't you be chaining?
shouldn't they be chaining? 	shouldn't I have chained?
shouldn't you have chained?
shouldn't she have chained?
shouldn't we have chained?
shouldn't you have chained?
shouldn't they have chained? 	shouldn't I have been chaining?
shouldn't you have been chaining?
shouldn't she have been chaining?
shouldn't we have been chaining?
shouldn't you have been chaining?
shouldn't they have been chaining?