must flex
Regelmä&szlig;iges Verb: flex - flexed- flexed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must flex
you must flex
she must flex
we must flex
you must flex
they must flex 	I must be flexing
you must be flexing
she must be flexing
we must be flexing
you must be flexing
they must be flexing	I must have flexed
you must have flexed
she must have flexed
we must have flexed
you must have flexed
they must have flexed	I must have been flexing
you must have been flexing
she must have been flexing
we must have been flexing
you must have been flexing
they must have been flexing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not flex
you must not flex
she must not flex
we must not flex
you must not flex
they must not flex 	I must not be flexing
you must not be flexing
she must not be flexing
we must not be flexing
you must not be flexing
they must not be flexing	I must not have flexed
you must not have flexed
she must not have flexed
we must not have flexed
you must not have flexed
they must not have flexed	I must not have been flexing
you must not have been flexing
she must not have been flexing
we must not have been flexing
you must not have been flexing
they must not have been flexing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I flex?
must you flex?
must she flex?
must we flex?
must you flex?
must they flex? 	must I be flexing?
must you be flexing?
must she be flexing?
must we be flexing?
must you be flexing?
must they be flexing? 	must I have flexed?
must you have flexed?
must she have flexed?
must we have flexed?
must you have flexed?
must they have flexed? 	must I have been flexing?
must you have been flexing?
must she have been flexing?
must we have been flexing?
must you have been flexing?
must they have been flexing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not flex?
must you not flex?
must she not flex?
must we not flex?
must you not flex?
must they not flex? 	must I not be flexing?
must you not be flexing?
must she not be flexing?
must we not be flexing?
must you not be flexing?
must they not be flexing? 	must I not have flexed?
must you not have flexed?
must she not have flexed?
must we not have flexed?
must you not have flexed?
must they not have flexed? 	must I not have been flexing?
must you not have been flexing?
must she not have been flexing?
must we not have been flexing?
must you not have been flexing?
must they not have been flexing?