must center
Regelmä&szlig;iges Verb: center - centered- centered

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must center
you must center
he must center
we must center
you must center
they must center 	I must be centering
you must be centering
he must be centering
we must be centering
you must be centering
they must be centering	I must have centered
you must have centered
he must have centered
we must have centered
you must have centered
they must have centered	I must have been centering
you must have been centering
he must have been centering
we must have been centering
you must have been centering
they must have been centering	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not center
you must not center
he must not center
we must not center
you must not center
they must not center 	I must not be centering
you must not be centering
he must not be centering
we must not be centering
you must not be centering
they must not be centering	I must not have centered
you must not have centered
he must not have centered
we must not have centered
you must not have centered
they must not have centered	I must not have been centering
you must not have been centering
he must not have been centering
we must not have been centering
you must not have been centering
they must not have been centering	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I center?
must you center?
must he center?
must we center?
must you center?
must they center? 	must I be centering?
must you be centering?
must he be centering?
must we be centering?
must you be centering?
must they be centering? 	must I have centered?
must you have centered?
must he have centered?
must we have centered?
must you have centered?
must they have centered? 	must I have been centering?
must you have been centering?
must he have been centering?
must we have been centering?
must you have been centering?
must they have been centering? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not center?
must you not center?
must he not center?
must we not center?
must you not center?
must they not center? 	must I not be centering?
must you not be centering?
must he not be centering?
must we not be centering?
must you not be centering?
must they not be centering? 	must I not have centered?
must you not have centered?
must he not have centered?
must we not have centered?
must you not have centered?
must they not have centered? 	must I not have been centering?
must you not have been centering?
must he not have been centering?
must we not have been centering?
must you not have been centering?
must they not have been centering?