must grind
Unregelmä&szlig;iges Verb: grind - ground- ground

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must grind
you must grind
she must grind
we must grind
you must grind
they must grind 	I must be grinding
you must be grinding
she must be grinding
we must be grinding
you must be grinding
they must be grinding	I must have ground
you must have ground
she must have ground
we must have ground
you must have ground
they must have ground	I must have been grinding
you must have been grinding
she must have been grinding
we must have been grinding
you must have been grinding
they must have been grinding	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not grind
you must not grind
she must not grind
we must not grind
you must not grind
they must not grind 	I must not be grinding
you must not be grinding
she must not be grinding
we must not be grinding
you must not be grinding
they must not be grinding	I must not have ground
you must not have ground
she must not have ground
we must not have ground
you must not have ground
they must not have ground	I must not have been grinding
you must not have been grinding
she must not have been grinding
we must not have been grinding
you must not have been grinding
they must not have been grinding	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I grind?
must you grind?
must she grind?
must we grind?
must you grind?
must they grind? 	must I be grinding?
must you be grinding?
must she be grinding?
must we be grinding?
must you be grinding?
must they be grinding? 	must I have ground?
must you have ground?
must she have ground?
must we have ground?
must you have ground?
must they have ground? 	must I have been grinding?
must you have been grinding?
must she have been grinding?
must we have been grinding?
must you have been grinding?
must they have been grinding? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not grind?
must you not grind?
must she not grind?
must we not grind?
must you not grind?
must they not grind? 	must I not be grinding?
must you not be grinding?
must she not be grinding?
must we not be grinding?
must you not be grinding?
must they not be grinding? 	must I not have ground?
must you not have ground?
must she not have ground?
must we not have ground?
must you not have ground?
must they not have ground? 	must I not have been grinding?
must you not have been grinding?
must she not have been grinding?
must we not have been grinding?
must you not have been grinding?
must they not have been grinding?