should counterweigh
Regular verb: counterweigh - counterweighed- counterweighed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd counterweigh
you'd counterweigh
she'd counterweigh
we'd counterweigh
you'd counterweigh
they'd counterweigh 	I'd be counterweighing
you'd be counterweighing
she'd be counterweighing
we'd be counterweighing
you'd be counterweighing
they'd be counterweighing	I should've counterweighed
you should've counterweighed
she should've counterweighed
we should've counterweighed
you should've counterweighed
they should've counterweighed	I should've been counterweighing
you should've been counterweighing
she should've been counterweighing
we should've been counterweighing
you should've been counterweighing
they should've been counterweighing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't counterweigh
you shouldn't counterweigh
she shouldn't counterweigh
we shouldn't counterweigh
you shouldn't counterweigh
they shouldn't counterweigh 	I shouldn't be counterweighing
you shouldn't be counterweighing
she shouldn't be counterweighing
we shouldn't be counterweighing
you shouldn't be counterweighing
they shouldn't be counterweighing	I shouldn't have counterweighed
you shouldn't have counterweighed
she shouldn't have counterweighed
we shouldn't have counterweighed
you shouldn't have counterweighed
they shouldn't have counterweighed	I shouldn't have been counterweighing
you shouldn't have been counterweighing
she shouldn't have been counterweighing
we shouldn't have been counterweighing
you shouldn't have been counterweighing
they shouldn't have been counterweighing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I counterweigh?
should you counterweigh?
should she counterweigh?
should we counterweigh?
should you counterweigh?
should they counterweigh? 	should I be counterweighing?
should you be counterweighing?
should she be counterweighing?
should we be counterweighing?
should you be counterweighing?
should they be counterweighing? 	should I have counterweighed?
should you have counterweighed?
should she have counterweighed?
should we have counterweighed?
should you have counterweighed?
should they have counterweighed? 	should I have been counterweighing?
should you have been counterweighing?
should she have been counterweighing?
should we have been counterweighing?
should you have been counterweighing?
should they have been counterweighing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I counterweigh?
shouldn't you counterweigh?
shouldn't she counterweigh?
shouldn't we counterweigh?
shouldn't you counterweigh?
shouldn't they counterweigh? 	shouldn't I be counterweighing?
shouldn't you be counterweighing?
shouldn't she be counterweighing?
shouldn't we be counterweighing?
shouldn't you be counterweighing?
shouldn't they be counterweighing? 	shouldn't I have counterweighed?
shouldn't you have counterweighed?
shouldn't she have counterweighed?
shouldn't we have counterweighed?
shouldn't you have counterweighed?
shouldn't they have counterweighed? 	shouldn't I have been counterweighing?
shouldn't you have been counterweighing?
shouldn't she have been counterweighing?
shouldn't we have been counterweighing?
shouldn't you have been counterweighing?
shouldn't they have been counterweighing?