may stammer
Verbo regular: stammer - stammered- stammered

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

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

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

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