ought to stammer
Verbo regular: stammer - stammered- stammered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to stammer
you ought to stammer
he ought to stammer
we ought to stammer
you ought to stammer
they ought to stammer 	I ought to be stammering
you ought to be stammering
he ought to be stammering
we ought to be stammering
you ought to be stammering
they ought to be stammering	I ought to have stammered
you ought to have stammered
he ought to have stammered
we ought to have stammered
you ought to have stammered
they ought to have stammered	I ought to have been stammering
you ought to have been stammering
he ought to have been stammering
we ought to have been stammering
you ought to have been stammering
they ought to have been stammering	

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

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

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