should barn
Verbo regular: barn - barned- barned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd barn
you'd barn
he'd barn
we'd barn
you'd barn
they'd barn 	I'd be barning
you'd be barning
he'd be barning
we'd be barning
you'd be barning
they'd be barning	I should've barned
you should've barned
he should've barned
we should've barned
you should've barned
they should've barned	I should've been barning
you should've been barning
he should've been barning
we should've been barning
you should've been barning
they should've been barning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't barn
you shouldn't barn
he shouldn't barn
we shouldn't barn
you shouldn't barn
they shouldn't barn 	I shouldn't be barning
you shouldn't be barning
he shouldn't be barning
we shouldn't be barning
you shouldn't be barning
they shouldn't be barning	I shouldn't have barned
you shouldn't have barned
he shouldn't have barned
we shouldn't have barned
you shouldn't have barned
they shouldn't have barned	I shouldn't have been barning
you shouldn't have been barning
he shouldn't have been barning
we shouldn't have been barning
you shouldn't have been barning
they shouldn't have been barning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I barn?
should you barn?
should he barn?
should we barn?
should you barn?
should they barn? 	should I be barning?
should you be barning?
should he be barning?
should we be barning?
should you be barning?
should they be barning? 	should I have barned?
should you have barned?
should he have barned?
should we have barned?
should you have barned?
should they have barned? 	should I have been barning?
should you have been barning?
should he have been barning?
should we have been barning?
should you have been barning?
should they have been barning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I barn?
shouldn't you barn?
shouldn't he barn?
shouldn't we barn?
shouldn't you barn?
shouldn't they barn? 	shouldn't I be barning?
shouldn't you be barning?
shouldn't he be barning?
shouldn't we be barning?
shouldn't you be barning?
shouldn't they be barning? 	shouldn't I have barned?
shouldn't you have barned?
shouldn't he have barned?
shouldn't we have barned?
shouldn't you have barned?
shouldn't they have barned? 	shouldn't I have been barning?
shouldn't you have been barning?
shouldn't he have been barning?
shouldn't we have been barning?
shouldn't you have been barning?
shouldn't they have been barning?