should greet
Verbo regular: greet - greeted- greeted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd greet
you'd greet
he'd greet
we'd greet
you'd greet
they'd greet 	I'd be greeting
you'd be greeting
he'd be greeting
we'd be greeting
you'd be greeting
they'd be greeting	I should've greeted
you should've greeted
he should've greeted
we should've greeted
you should've greeted
they should've greeted	I should've been greeting
you should've been greeting
he should've been greeting
we should've been greeting
you should've been greeting
they should've been greeting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't greet
you shouldn't greet
he shouldn't greet
we shouldn't greet
you shouldn't greet
they shouldn't greet 	I shouldn't be greeting
you shouldn't be greeting
he shouldn't be greeting
we shouldn't be greeting
you shouldn't be greeting
they shouldn't be greeting	I shouldn't have greeted
you shouldn't have greeted
he shouldn't have greeted
we shouldn't have greeted
you shouldn't have greeted
they shouldn't have greeted	I shouldn't have been greeting
you shouldn't have been greeting
he shouldn't have been greeting
we shouldn't have been greeting
you shouldn't have been greeting
they shouldn't have been greeting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I greet?
should you greet?
should he greet?
should we greet?
should you greet?
should they greet? 	should I be greeting?
should you be greeting?
should he be greeting?
should we be greeting?
should you be greeting?
should they be greeting? 	should I have greeted?
should you have greeted?
should he have greeted?
should we have greeted?
should you have greeted?
should they have greeted? 	should I have been greeting?
should you have been greeting?
should he have been greeting?
should we have been greeting?
should you have been greeting?
should they have been greeting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I greet?
shouldn't you greet?
shouldn't he greet?
shouldn't we greet?
shouldn't you greet?
shouldn't they greet? 	shouldn't I be greeting?
shouldn't you be greeting?
shouldn't he be greeting?
shouldn't we be greeting?
shouldn't you be greeting?
shouldn't they be greeting? 	shouldn't I have greeted?
shouldn't you have greeted?
shouldn't he have greeted?
shouldn't we have greeted?
shouldn't you have greeted?
shouldn't they have greeted? 	shouldn't I have been greeting?
shouldn't you have been greeting?
shouldn't he have been greeting?
shouldn't we have been greeting?
shouldn't you have been greeting?
shouldn't they have been greeting?