may mumble
Verbo regular: mumble - mumbled- mumbled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may mumble
you may mumble
he may mumble
we may mumble
you may mumble
they may mumble 	I may be mumbling
you may be mumbling
he may be mumbling
we may be mumbling
you may be mumbling
they may be mumbling	I may have mumbled
you may have mumbled
he may have mumbled
we may have mumbled
you may have mumbled
they may have mumbled	I may have been mumbling
you may have been mumbling
he may have been mumbling
we may have been mumbling
you may have been mumbling
they may have been mumbling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't mumble
you mayn't mumble
he mayn't mumble
we mayn't mumble
you mayn't mumble
they mayn't mumble 	I mayn't be mumbling
you mayn't be mumbling
he mayn't be mumbling
we mayn't be mumbling
you mayn't be mumbling
they mayn't be mumbling	I mayn't have mumbled
you mayn't have mumbled
he mayn't have mumbled
we mayn't have mumbled
you mayn't have mumbled
they mayn't have mumbled	I mayn't have been mumbling
you mayn't have been mumbling
he mayn't have been mumbling
we mayn't have been mumbling
you mayn't have been mumbling
they mayn't have been mumbling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I mumble?
may you mumble?
may he mumble?
may we mumble?
may you mumble?
may they mumble? 	may I be mumbling?
may you be mumbling?
may he be mumbling?
may we be mumbling?
may you be mumbling?
may they be mumbling? 	may I have mumbled?
may you have mumbled?
may he have mumbled?
may we have mumbled?
may you have mumbled?
may they have mumbled? 	may I have been mumbling?
may you have been mumbling?
may he have been mumbling?
may we have been mumbling?
may you have been mumbling?
may they have been mumbling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I mumble?
mayn't you mumble?
mayn't he mumble?
mayn't we mumble?
mayn't you mumble?
mayn't they mumble? 	mayn't I be mumbling?
mayn't you be mumbling?
mayn't he be mumbling?
mayn't we be mumbling?
mayn't you be mumbling?
mayn't they be mumbling? 	mayn't I have mumbled?
mayn't you have mumbled?
mayn't he have mumbled?
mayn't we have mumbled?
mayn't you have mumbled?
mayn't they have mumbled? 	mayn't I have been mumbling?
mayn't you have been mumbling?
mayn't he have been mumbling?
mayn't we have been mumbling?
mayn't you have been mumbling?
mayn't they have been mumbling?