can referee
Regelmä&szlig;iges Verb: referee - refereed- refereed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can referee
you can referee
he can referee
we can referee
you can referee
they can referee 	I can be refereeing
you can be refereeing
he can be refereeing
we can be refereeing
you can be refereeing
they can be refereeing	I can have refereed
you can have refereed
he can have refereed
we can have refereed
you can have refereed
they can have refereed	I can have been refereeing
you can have been refereeing
he can have been refereeing
we can have been refereeing
you can have been refereeing
they can have been refereeing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can't referee
you can't referee
he can't referee
we can't referee
you can't referee
they can't referee 	I can't be refereeing
you can't be refereeing
he can't be refereeing
we can't be refereeing
you can't be refereeing
they can't be refereeing	I can't have refereed
you can't have refereed
he can't have refereed
we can't have refereed
you can't have refereed
they can't have refereed	I can't have been refereeing
you can't have been refereeing
he can't have been refereeing
we can't have been refereeing
you can't have been refereeing
they can't have been refereeing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I referee?
can you referee?
can he referee?
can we referee?
can you referee?
can they referee? 	can I be refereeing?
can you be refereeing?
can he be refereeing?
can we be refereeing?
can you be refereeing?
can they be refereeing? 	can I have refereed?
can you have refereed?
can he have refereed?
can we have refereed?
can you have refereed?
can they have refereed? 	can I have been refereeing?
can you have been refereeing?
can he have been refereeing?
can we have been refereeing?
can you have been refereeing?
can they have been refereeing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can't I referee?
can't you referee?
can't he referee?
can't we referee?
can't you referee?
can't they referee? 	can't I be refereeing?
can't you be refereeing?
can't he be refereeing?
can't we be refereeing?
can't you be refereeing?
can't they be refereeing? 	can't I have refereed?
can't you have refereed?
can't he have refereed?
can't we have refereed?
can't you have refereed?
can't they have refereed? 	can't I have been refereeing?
can't you have been refereeing?
can't he have been refereeing?
can't we have been refereeing?
can't you have been refereeing?
can't they have been refereeing?