must yarn
Regelmä&szlig;iges Verb: yarn - yarned- yarned

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must yarn
you must yarn
he must yarn
we must yarn
you must yarn
they must yarn 	I must be yarning
you must be yarning
he must be yarning
we must be yarning
you must be yarning
they must be yarning	I must have yarned
you must have yarned
he must have yarned
we must have yarned
you must have yarned
they must have yarned	I must have been yarning
you must have been yarning
he must have been yarning
we must have been yarning
you must have been yarning
they must have been yarning	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not yarn
you must not yarn
he must not yarn
we must not yarn
you must not yarn
they must not yarn 	I must not be yarning
you must not be yarning
he must not be yarning
we must not be yarning
you must not be yarning
they must not be yarning	I must not have yarned
you must not have yarned
he must not have yarned
we must not have yarned
you must not have yarned
they must not have yarned	I must not have been yarning
you must not have been yarning
he must not have been yarning
we must not have been yarning
you must not have been yarning
they must not have been yarning	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I yarn?
must you yarn?
must he yarn?
must we yarn?
must you yarn?
must they yarn? 	must I be yarning?
must you be yarning?
must he be yarning?
must we be yarning?
must you be yarning?
must they be yarning? 	must I have yarned?
must you have yarned?
must he have yarned?
must we have yarned?
must you have yarned?
must they have yarned? 	must I have been yarning?
must you have been yarning?
must he have been yarning?
must we have been yarning?
must you have been yarning?
must they have been yarning? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not yarn?
must you not yarn?
must he not yarn?
must we not yarn?
must you not yarn?
must they not yarn? 	must I not be yarning?
must you not be yarning?
must he not be yarning?
must we not be yarning?
must you not be yarning?
must they not be yarning? 	must I not have yarned?
must you not have yarned?
must he not have yarned?
must we not have yarned?
must you not have yarned?
must they not have yarned? 	must I not have been yarning?
must you not have been yarning?
must he not have been yarning?
must we not have been yarning?
must you not have been yarning?
must they not have been yarning?