should friend
Verbo regular: friend - friended- friended

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd friend
you'd friend
he'd friend
we'd friend
you'd friend
they'd friend 	I'd be friending
you'd be friending
he'd be friending
we'd be friending
you'd be friending
they'd be friending	I should've friended
you should've friended
he should've friended
we should've friended
you should've friended
they should've friended	I should've been friending
you should've been friending
he should've been friending
we should've been friending
you should've been friending
they should've been friending	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't friend
you shouldn't friend
he shouldn't friend
we shouldn't friend
you shouldn't friend
they shouldn't friend 	I shouldn't be friending
you shouldn't be friending
he shouldn't be friending
we shouldn't be friending
you shouldn't be friending
they shouldn't be friending	I shouldn't have friended
you shouldn't have friended
he shouldn't have friended
we shouldn't have friended
you shouldn't have friended
they shouldn't have friended	I shouldn't have been friending
you shouldn't have been friending
he shouldn't have been friending
we shouldn't have been friending
you shouldn't have been friending
they shouldn't have been friending	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I friend?
should you friend?
should he friend?
should we friend?
should you friend?
should they friend? 	should I be friending?
should you be friending?
should he be friending?
should we be friending?
should you be friending?
should they be friending? 	should I have friended?
should you have friended?
should he have friended?
should we have friended?
should you have friended?
should they have friended? 	should I have been friending?
should you have been friending?
should he have been friending?
should we have been friending?
should you have been friending?
should they have been friending? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I friend?
shouldn't you friend?
shouldn't he friend?
shouldn't we friend?
shouldn't you friend?
shouldn't they friend? 	shouldn't I be friending?
shouldn't you be friending?
shouldn't he be friending?
shouldn't we be friending?
shouldn't you be friending?
shouldn't they be friending? 	shouldn't I have friended?
shouldn't you have friended?
shouldn't he have friended?
shouldn't we have friended?
shouldn't you have friended?
shouldn't they have friended? 	shouldn't I have been friending?
shouldn't you have been friending?
shouldn't he have been friending?
shouldn't we have been friending?
shouldn't you have been friending?
shouldn't they have been friending?