must befoul
Regelmä&szlig;iges Verb: befoul - befouled- befouled

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must befoul
you must befoul
he must befoul
we must befoul
you must befoul
they must befoul 	I must be befouling
you must be befouling
he must be befouling
we must be befouling
you must be befouling
they must be befouling	I must have befouled
you must have befouled
he must have befouled
we must have befouled
you must have befouled
they must have befouled	I must have been befouling
you must have been befouling
he must have been befouling
we must have been befouling
you must have been befouling
they must have been befouling	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not befoul
you must not befoul
he must not befoul
we must not befoul
you must not befoul
they must not befoul 	I must not be befouling
you must not be befouling
he must not be befouling
we must not be befouling
you must not be befouling
they must not be befouling	I must not have befouled
you must not have befouled
he must not have befouled
we must not have befouled
you must not have befouled
they must not have befouled	I must not have been befouling
you must not have been befouling
he must not have been befouling
we must not have been befouling
you must not have been befouling
they must not have been befouling	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I befoul?
must you befoul?
must he befoul?
must we befoul?
must you befoul?
must they befoul? 	must I be befouling?
must you be befouling?
must he be befouling?
must we be befouling?
must you be befouling?
must they be befouling? 	must I have befouled?
must you have befouled?
must he have befouled?
must we have befouled?
must you have befouled?
must they have befouled? 	must I have been befouling?
must you have been befouling?
must he have been befouling?
must we have been befouling?
must you have been befouling?
must they have been befouling? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not befoul?
must you not befoul?
must he not befoul?
must we not befoul?
must you not befoul?
must they not befoul? 	must I not be befouling?
must you not be befouling?
must he not be befouling?
must we not be befouling?
must you not be befouling?
must they not be befouling? 	must I not have befouled?
must you not have befouled?
must he not have befouled?
must we not have befouled?
must you not have befouled?
must they not have befouled? 	must I not have been befouling?
must you not have been befouling?
must he not have been befouling?
must we not have been befouling?
must you not have been befouling?
must they not have been befouling?