should surround
Regular verb: surround - surrounded- surrounded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd surround
you'd surround
she'd surround
we'd surround
you'd surround
they'd surround 	I'd be surrounding
you'd be surrounding
she'd be surrounding
we'd be surrounding
you'd be surrounding
they'd be surrounding	I should've surrounded
you should've surrounded
she should've surrounded
we should've surrounded
you should've surrounded
they should've surrounded	I should've been surrounding
you should've been surrounding
she should've been surrounding
we should've been surrounding
you should've been surrounding
they should've been surrounding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't surround
you shouldn't surround
she shouldn't surround
we shouldn't surround
you shouldn't surround
they shouldn't surround 	I shouldn't be surrounding
you shouldn't be surrounding
she shouldn't be surrounding
we shouldn't be surrounding
you shouldn't be surrounding
they shouldn't be surrounding	I shouldn't have surrounded
you shouldn't have surrounded
she shouldn't have surrounded
we shouldn't have surrounded
you shouldn't have surrounded
they shouldn't have surrounded	I shouldn't have been surrounding
you shouldn't have been surrounding
she shouldn't have been surrounding
we shouldn't have been surrounding
you shouldn't have been surrounding
they shouldn't have been surrounding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I surround?
should you surround?
should she surround?
should we surround?
should you surround?
should they surround? 	should I be surrounding?
should you be surrounding?
should she be surrounding?
should we be surrounding?
should you be surrounding?
should they be surrounding? 	should I have surrounded?
should you have surrounded?
should she have surrounded?
should we have surrounded?
should you have surrounded?
should they have surrounded? 	should I have been surrounding?
should you have been surrounding?
should she have been surrounding?
should we have been surrounding?
should you have been surrounding?
should they have been surrounding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I surround?
shouldn't you surround?
shouldn't she surround?
shouldn't we surround?
shouldn't you surround?
shouldn't they surround? 	shouldn't I be surrounding?
shouldn't you be surrounding?
shouldn't she be surrounding?
shouldn't we be surrounding?
shouldn't you be surrounding?
shouldn't they be surrounding? 	shouldn't I have surrounded?
shouldn't you have surrounded?
shouldn't she have surrounded?
shouldn't we have surrounded?
shouldn't you have surrounded?
shouldn't they have surrounded? 	shouldn't I have been surrounding?
shouldn't you have been surrounding?
shouldn't she have been surrounding?
shouldn't we have been surrounding?
shouldn't you have been surrounding?
shouldn't they have been surrounding?