should grunt
Verbo regular: grunt - grunted- grunted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd grunt
you'd grunt
he'd grunt
we'd grunt
you'd grunt
they'd grunt 	I'd be grunting
you'd be grunting
he'd be grunting
we'd be grunting
you'd be grunting
they'd be grunting	I should've grunted
you should've grunted
he should've grunted
we should've grunted
you should've grunted
they should've grunted	I should've been grunting
you should've been grunting
he should've been grunting
we should've been grunting
you should've been grunting
they should've been grunting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't grunt
you shouldn't grunt
he shouldn't grunt
we shouldn't grunt
you shouldn't grunt
they shouldn't grunt 	I shouldn't be grunting
you shouldn't be grunting
he shouldn't be grunting
we shouldn't be grunting
you shouldn't be grunting
they shouldn't be grunting	I shouldn't have grunted
you shouldn't have grunted
he shouldn't have grunted
we shouldn't have grunted
you shouldn't have grunted
they shouldn't have grunted	I shouldn't have been grunting
you shouldn't have been grunting
he shouldn't have been grunting
we shouldn't have been grunting
you shouldn't have been grunting
they shouldn't have been grunting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I grunt?
should you grunt?
should he grunt?
should we grunt?
should you grunt?
should they grunt? 	should I be grunting?
should you be grunting?
should he be grunting?
should we be grunting?
should you be grunting?
should they be grunting? 	should I have grunted?
should you have grunted?
should he have grunted?
should we have grunted?
should you have grunted?
should they have grunted? 	should I have been grunting?
should you have been grunting?
should he have been grunting?
should we have been grunting?
should you have been grunting?
should they have been grunting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I grunt?
shouldn't you grunt?
shouldn't he grunt?
shouldn't we grunt?
shouldn't you grunt?
shouldn't they grunt? 	shouldn't I be grunting?
shouldn't you be grunting?
shouldn't he be grunting?
shouldn't we be grunting?
shouldn't you be grunting?
shouldn't they be grunting? 	shouldn't I have grunted?
shouldn't you have grunted?
shouldn't he have grunted?
shouldn't we have grunted?
shouldn't you have grunted?
shouldn't they have grunted? 	shouldn't I have been grunting?
shouldn't you have been grunting?
shouldn't he have been grunting?
shouldn't we have been grunting?
shouldn't you have been grunting?
shouldn't they have been grunting?