may muck
Verbo regular: muck - mucked- mucked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may muck
you may muck
he may muck
we may muck
you may muck
they may muck 	I may be mucking
you may be mucking
he may be mucking
we may be mucking
you may be mucking
they may be mucking	I may have mucked
you may have mucked
he may have mucked
we may have mucked
you may have mucked
they may have mucked	I may have been mucking
you may have been mucking
he may have been mucking
we may have been mucking
you may have been mucking
they may have been mucking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't muck
you mayn't muck
he mayn't muck
we mayn't muck
you mayn't muck
they mayn't muck 	I mayn't be mucking
you mayn't be mucking
he mayn't be mucking
we mayn't be mucking
you mayn't be mucking
they mayn't be mucking	I mayn't have mucked
you mayn't have mucked
he mayn't have mucked
we mayn't have mucked
you mayn't have mucked
they mayn't have mucked	I mayn't have been mucking
you mayn't have been mucking
he mayn't have been mucking
we mayn't have been mucking
you mayn't have been mucking
they mayn't have been mucking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I muck?
may you muck?
may he muck?
may we muck?
may you muck?
may they muck? 	may I be mucking?
may you be mucking?
may he be mucking?
may we be mucking?
may you be mucking?
may they be mucking? 	may I have mucked?
may you have mucked?
may he have mucked?
may we have mucked?
may you have mucked?
may they have mucked? 	may I have been mucking?
may you have been mucking?
may he have been mucking?
may we have been mucking?
may you have been mucking?
may they have been mucking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I muck?
mayn't you muck?
mayn't he muck?
mayn't we muck?
mayn't you muck?
mayn't they muck? 	mayn't I be mucking?
mayn't you be mucking?
mayn't he be mucking?
mayn't we be mucking?
mayn't you be mucking?
mayn't they be mucking? 	mayn't I have mucked?
mayn't you have mucked?
mayn't he have mucked?
mayn't we have mucked?
mayn't you have mucked?
mayn't they have mucked? 	mayn't I have been mucking?
mayn't you have been mucking?
mayn't he have been mucking?
mayn't we have been mucking?
mayn't you have been mucking?
mayn't they have been mucking?