should unite
Regular verb: unite - united- united

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd unite
you'd unite
she'd unite
we'd unite
you'd unite
they'd unite 	I'd be uniting
you'd be uniting
she'd be uniting
we'd be uniting
you'd be uniting
they'd be uniting	I should've united
you should've united
she should've united
we should've united
you should've united
they should've united	I should've been uniting
you should've been uniting
she should've been uniting
we should've been uniting
you should've been uniting
they should've been uniting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't unite
you shouldn't unite
she shouldn't unite
we shouldn't unite
you shouldn't unite
they shouldn't unite 	I shouldn't be uniting
you shouldn't be uniting
she shouldn't be uniting
we shouldn't be uniting
you shouldn't be uniting
they shouldn't be uniting	I shouldn't have united
you shouldn't have united
she shouldn't have united
we shouldn't have united
you shouldn't have united
they shouldn't have united	I shouldn't have been uniting
you shouldn't have been uniting
she shouldn't have been uniting
we shouldn't have been uniting
you shouldn't have been uniting
they shouldn't have been uniting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I unite?
should you unite?
should she unite?
should we unite?
should you unite?
should they unite? 	should I be uniting?
should you be uniting?
should she be uniting?
should we be uniting?
should you be uniting?
should they be uniting? 	should I have united?
should you have united?
should she have united?
should we have united?
should you have united?
should they have united? 	should I have been uniting?
should you have been uniting?
should she have been uniting?
should we have been uniting?
should you have been uniting?
should they have been uniting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I unite?
shouldn't you unite?
shouldn't she unite?
shouldn't we unite?
shouldn't you unite?
shouldn't they unite? 	shouldn't I be uniting?
shouldn't you be uniting?
shouldn't she be uniting?
shouldn't we be uniting?
shouldn't you be uniting?
shouldn't they be uniting? 	shouldn't I have united?
shouldn't you have united?
shouldn't she have united?
shouldn't we have united?
shouldn't you have united?
shouldn't they have united? 	shouldn't I have been uniting?
shouldn't you have been uniting?
shouldn't she have been uniting?
shouldn't we have been uniting?
shouldn't you have been uniting?
shouldn't they have been uniting?