must muck
Regelmä&szlig;iges Verb: muck - mucked- mucked

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must muck
you must muck
he must muck
we must muck
you must muck
they must muck 	I must be mucking
you must be mucking
he must be mucking
we must be mucking
you must be mucking
they must be mucking	I must have mucked
you must have mucked
he must have mucked
we must have mucked
you must have mucked
they must have mucked	I must have been mucking
you must have been mucking
he must have been mucking
we must have been mucking
you must have been mucking
they must have been mucking	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not muck
you must not muck
he must not muck
we must not muck
you must not muck
they must not muck 	I must not be mucking
you must not be mucking
he must not be mucking
we must not be mucking
you must not be mucking
they must not be mucking	I must not have mucked
you must not have mucked
he must not have mucked
we must not have mucked
you must not have mucked
they must not have mucked	I must not have been mucking
you must not have been mucking
he must not have been mucking
we must not have been mucking
you must not have been mucking
they must not have been mucking	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I muck?
must you muck?
must he muck?
must we muck?
must you muck?
must they muck? 	must I be mucking?
must you be mucking?
must he be mucking?
must we be mucking?
must you be mucking?
must they be mucking? 	must I have mucked?
must you have mucked?
must he have mucked?
must we have mucked?
must you have mucked?
must they have mucked? 	must I have been mucking?
must you have been mucking?
must he have been mucking?
must we have been mucking?
must you have been mucking?
must they have been mucking? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not muck?
must you not muck?
must he not muck?
must we not muck?
must you not muck?
must they not muck? 	must I not be mucking?
must you not be mucking?
must he not be mucking?
must we not be mucking?
must you not be mucking?
must they not be mucking? 	must I not have mucked?
must you not have mucked?
must he not have mucked?
must we not have mucked?
must you not have mucked?
must they not have mucked? 	must I not have been mucking?
must you not have been mucking?
must he not have been mucking?
must we not have been mucking?
must you not have been mucking?
must they not have been mucking?