must burden
Regelmä&szlig;iges Verb: burden - burdened- burdened

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must burden
you must burden
she must burden
we must burden
you must burden
they must burden 	I must be burdening
you must be burdening
she must be burdening
we must be burdening
you must be burdening
they must be burdening	I must have burdened
you must have burdened
she must have burdened
we must have burdened
you must have burdened
they must have burdened	I must have been burdening
you must have been burdening
she must have been burdening
we must have been burdening
you must have been burdening
they must have been burdening	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not burden
you must not burden
she must not burden
we must not burden
you must not burden
they must not burden 	I must not be burdening
you must not be burdening
she must not be burdening
we must not be burdening
you must not be burdening
they must not be burdening	I must not have burdened
you must not have burdened
she must not have burdened
we must not have burdened
you must not have burdened
they must not have burdened	I must not have been burdening
you must not have been burdening
she must not have been burdening
we must not have been burdening
you must not have been burdening
they must not have been burdening	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I burden?
must you burden?
must she burden?
must we burden?
must you burden?
must they burden? 	must I be burdening?
must you be burdening?
must she be burdening?
must we be burdening?
must you be burdening?
must they be burdening? 	must I have burdened?
must you have burdened?
must she have burdened?
must we have burdened?
must you have burdened?
must they have burdened? 	must I have been burdening?
must you have been burdening?
must she have been burdening?
must we have been burdening?
must you have been burdening?
must they have been burdening? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not burden?
must you not burden?
must she not burden?
must we not burden?
must you not burden?
must they not burden? 	must I not be burdening?
must you not be burdening?
must she not be burdening?
must we not be burdening?
must you not be burdening?
must they not be burdening? 	must I not have burdened?
must you not have burdened?
must she not have burdened?
must we not have burdened?
must you not have burdened?
must they not have burdened? 	must I not have been burdening?
must you not have been burdening?
must she not have been burdening?
must we not have been burdening?
must you not have been burdening?
must they not have been burdening?