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
she may muck
we may muck
you may muck
they may muck 	I may be mucking
you may be mucking
she may be mucking
we may be mucking
you may be mucking
they may be mucking	I may have mucked
you may have mucked
she 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
she 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 may not muck
you may not muck
she may not muck
we may not muck
you may not muck
they may not muck 	I may not be mucking
you may not be mucking
she may not be mucking
we may not be mucking
you may not be mucking
they may not be mucking	I may not have mucked
you may not have mucked
she may not have mucked
we may not have mucked
you may not have mucked
they may not have mucked	I may not have been mucking
you may not have been mucking
she may not have been mucking
we may not have been mucking
you may not have been mucking
they may not have been mucking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I muck?
may you muck?
may she muck?
may we muck?
may you muck?
may they muck? 	may I be mucking?
may you be mucking?
may she be mucking?
may we be mucking?
may you be mucking?
may they be mucking? 	may I have mucked?
may you have mucked?
may she 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 she 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 	
may I not muck?
may you not muck?
may she not muck?
may we not muck?
may you not muck?
may they not muck? 	may I not be mucking?
may you not be mucking?
may she not be mucking?
may we not be mucking?
may you not be mucking?
may they not be mucking? 	may I not have mucked?
may you not have mucked?
may she not have mucked?
may we not have mucked?
may you not have mucked?
may they not have mucked? 	may I not have been mucking?
may you not have been mucking?
may she not have been mucking?
may we not have been mucking?
may you not have been mucking?
may they not have been mucking?