must underexercise
Regelmä&szlig;iges Verb: underexercise - underexercised- underexercised

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must underexercise
you must underexercise
he must underexercise
we must underexercise
you must underexercise
they must underexercise 	I must be underexercising
you must be underexercising
he must be underexercising
we must be underexercising
you must be underexercising
they must be underexercising	I must have underexercised
you must have underexercised
he must have underexercised
we must have underexercised
you must have underexercised
they must have underexercised	I must have been underexercising
you must have been underexercising
he must have been underexercising
we must have been underexercising
you must have been underexercising
they must have been underexercising	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not underexercise
you must not underexercise
he must not underexercise
we must not underexercise
you must not underexercise
they must not underexercise 	I must not be underexercising
you must not be underexercising
he must not be underexercising
we must not be underexercising
you must not be underexercising
they must not be underexercising	I must not have underexercised
you must not have underexercised
he must not have underexercised
we must not have underexercised
you must not have underexercised
they must not have underexercised	I must not have been underexercising
you must not have been underexercising
he must not have been underexercising
we must not have been underexercising
you must not have been underexercising
they must not have been underexercising	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I underexercise?
must you underexercise?
must he underexercise?
must we underexercise?
must you underexercise?
must they underexercise? 	must I be underexercising?
must you be underexercising?
must he be underexercising?
must we be underexercising?
must you be underexercising?
must they be underexercising? 	must I have underexercised?
must you have underexercised?
must he have underexercised?
must we have underexercised?
must you have underexercised?
must they have underexercised? 	must I have been underexercising?
must you have been underexercising?
must he have been underexercising?
must we have been underexercising?
must you have been underexercising?
must they have been underexercising? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not underexercise?
must you not underexercise?
must he not underexercise?
must we not underexercise?
must you not underexercise?
must they not underexercise? 	must I not be underexercising?
must you not be underexercising?
must he not be underexercising?
must we not be underexercising?
must you not be underexercising?
must they not be underexercising? 	must I not have underexercised?
must you not have underexercised?
must he not have underexercised?
must we not have underexercised?
must you not have underexercised?
must they not have underexercised? 	must I not have been underexercising?
must you not have been underexercising?
must he not have been underexercising?
must we not have been underexercising?
must you not have been underexercising?
must they not have been underexercising?