may muffle
Verbo regular: muffle - muffled- muffled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may muffle
you may muffle
he may muffle
we may muffle
you may muffle
they may muffle 	I may be muffling
you may be muffling
he may be muffling
we may be muffling
you may be muffling
they may be muffling	I may have muffled
you may have muffled
he may have muffled
we may have muffled
you may have muffled
they may have muffled	I may have been muffling
you may have been muffling
he may have been muffling
we may have been muffling
you may have been muffling
they may have been muffling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't muffle
you mayn't muffle
he mayn't muffle
we mayn't muffle
you mayn't muffle
they mayn't muffle 	I mayn't be muffling
you mayn't be muffling
he mayn't be muffling
we mayn't be muffling
you mayn't be muffling
they mayn't be muffling	I mayn't have muffled
you mayn't have muffled
he mayn't have muffled
we mayn't have muffled
you mayn't have muffled
they mayn't have muffled	I mayn't have been muffling
you mayn't have been muffling
he mayn't have been muffling
we mayn't have been muffling
you mayn't have been muffling
they mayn't have been muffling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I muffle?
may you muffle?
may he muffle?
may we muffle?
may you muffle?
may they muffle? 	may I be muffling?
may you be muffling?
may he be muffling?
may we be muffling?
may you be muffling?
may they be muffling? 	may I have muffled?
may you have muffled?
may he have muffled?
may we have muffled?
may you have muffled?
may they have muffled? 	may I have been muffling?
may you have been muffling?
may he have been muffling?
may we have been muffling?
may you have been muffling?
may they have been muffling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I muffle?
mayn't you muffle?
mayn't he muffle?
mayn't we muffle?
mayn't you muffle?
mayn't they muffle? 	mayn't I be muffling?
mayn't you be muffling?
mayn't he be muffling?
mayn't we be muffling?
mayn't you be muffling?
mayn't they be muffling? 	mayn't I have muffled?
mayn't you have muffled?
mayn't he have muffled?
mayn't we have muffled?
mayn't you have muffled?
mayn't they have muffled? 	mayn't I have been muffling?
mayn't you have been muffling?
mayn't he have been muffling?
mayn't we have been muffling?
mayn't you have been muffling?
mayn't they have been muffling?