could muck
Verbo regolare: muck - mucked- mucked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could muck
you could muck
he could muck
we could muck
you could muck
they could muck 	I could be mucking
you could be mucking
he could be mucking
we could be mucking
you could be mucking
they could be mucking	I could have mucked
you could have mucked
he could have mucked
we could have mucked
you could have mucked
they could have mucked	I could have been mucking
you could have been mucking
he could have been mucking
we could have been mucking
you could have been mucking
they could have been mucking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't muck
you couldn't muck
he couldn't muck
we couldn't muck
you couldn't muck
they couldn't muck 	I couldn't be mucking
you couldn't be mucking
he couldn't be mucking
we couldn't be mucking
you couldn't be mucking
they couldn't be mucking	I couldn't have mucked
you couldn't have mucked
he couldn't have mucked
we couldn't have mucked
you couldn't have mucked
they couldn't have mucked	I couldn't have been mucking
you couldn't have been mucking
he couldn't have been mucking
we couldn't have been mucking
you couldn't have been mucking
they couldn't have been mucking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I muck?
could you muck?
could he muck?
could we muck?
could you muck?
could they muck? 	could I be mucking?
could you be mucking?
could he be mucking?
could we be mucking?
could you be mucking?
could they be mucking? 	could I have mucked?
could you have mucked?
could he have mucked?
could we have mucked?
could you have mucked?
could they have mucked? 	could I have been mucking?
could you have been mucking?
could he have been mucking?
could we have been mucking?
could you have been mucking?
could they have been mucking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I muck?
couldn't you muck?
couldn't he muck?
couldn't we muck?
couldn't you muck?
couldn't they muck? 	couldn't I be mucking?
couldn't you be mucking?
couldn't he be mucking?
couldn't we be mucking?
couldn't you be mucking?
couldn't they be mucking? 	couldn't I have mucked?
couldn't you have mucked?
couldn't he have mucked?
couldn't we have mucked?
couldn't you have mucked?
couldn't they have mucked? 	couldn't I have been mucking?
couldn't you have been mucking?
couldn't he have been mucking?
couldn't we have been mucking?
couldn't you have been mucking?
couldn't they have been mucking?