should stammer
Verbo regular: stammer - stammered- stammered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd stammer
you'd stammer
he'd stammer
we'd stammer
you'd stammer
they'd stammer 	I'd be stammering
you'd be stammering
he'd be stammering
we'd be stammering
you'd be stammering
they'd be stammering	I should've stammered
you should've stammered
he should've stammered
we should've stammered
you should've stammered
they should've stammered	I should've been stammering
you should've been stammering
he should've been stammering
we should've been stammering
you should've been stammering
they should've been stammering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't stammer
you shouldn't stammer
he shouldn't stammer
we shouldn't stammer
you shouldn't stammer
they shouldn't stammer 	I shouldn't be stammering
you shouldn't be stammering
he shouldn't be stammering
we shouldn't be stammering
you shouldn't be stammering
they shouldn't be stammering	I shouldn't have stammered
you shouldn't have stammered
he shouldn't have stammered
we shouldn't have stammered
you shouldn't have stammered
they shouldn't have stammered	I shouldn't have been stammering
you shouldn't have been stammering
he shouldn't have been stammering
we shouldn't have been stammering
you shouldn't have been stammering
they shouldn't have been stammering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I stammer?
should you stammer?
should he stammer?
should we stammer?
should you stammer?
should they stammer? 	should I be stammering?
should you be stammering?
should he be stammering?
should we be stammering?
should you be stammering?
should they be stammering? 	should I have stammered?
should you have stammered?
should he have stammered?
should we have stammered?
should you have stammered?
should they have stammered? 	should I have been stammering?
should you have been stammering?
should he have been stammering?
should we have been stammering?
should you have been stammering?
should they have been stammering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I stammer?
shouldn't you stammer?
shouldn't he stammer?
shouldn't we stammer?
shouldn't you stammer?
shouldn't they stammer? 	shouldn't I be stammering?
shouldn't you be stammering?
shouldn't he be stammering?
shouldn't we be stammering?
shouldn't you be stammering?
shouldn't they be stammering? 	shouldn't I have stammered?
shouldn't you have stammered?
shouldn't he have stammered?
shouldn't we have stammered?
shouldn't you have stammered?
shouldn't they have stammered? 	shouldn't I have been stammering?
shouldn't you have been stammering?
shouldn't he have been stammering?
shouldn't we have been stammering?
shouldn't you have been stammering?
shouldn't they have been stammering?