I must reference you must reference he must reference we must reference you must reference they must reference
Form mit V-ing
I must be referencing you must be referencing he must be referencing we must be referencing you must be referencing they must be referencing
Perfekt
I must have referenced you must have referenced he must have referenced we must have referenced you must have referenced they must have referenced
Perfekt mit V-ing
I must have been referencing you must have been referencing he must have been referencing we must have been referencing you must have been referencing they must have been referencing
Negation
Einfache Form
I must not reference you must not reference he must not reference we must not reference you must not reference they must not reference
Form mit V-ing
I must not be referencing you must not be referencing he must not be referencing we must not be referencing you must not be referencing they must not be referencing
Perfekt
I must not have referenced you must not have referenced he must not have referenced we must not have referenced you must not have referenced they must not have referenced
Perfekt mit V-ing
I must not have been referencing you must not have been referencing he must not have been referencing we must not have been referencing you must not have been referencing they must not have been referencing
Fragende Form
Einfache Form
must I reference? must you reference? must he reference? must we reference? must you reference? must they reference?
Form mit V-ing
must I be referencing? must you be referencing? must he be referencing? must we be referencing? must you be referencing? must they be referencing?
Perfekt
must I have referenced? must you have referenced? must he have referenced? must we have referenced? must you have referenced? must they have referenced?
Perfekt mit V-ing
must I have been referencing? must you have been referencing? must he have been referencing? must we have been referencing? must you have been referencing? must they have been referencing?
Fragende Negation Form
Einfache Form
must I not reference? must you not reference? must he not reference? must we not reference? must you not reference? must they not reference?
Form mit V-ing
must I not be referencing? must you not be referencing? must he not be referencing? must we not be referencing? must you not be referencing? must they not be referencing?
Perfekt
must I not have referenced? must you not have referenced? must he not have referenced? must we not have referenced? must you not have referenced? must they not have referenced?
Perfekt mit V-ing
must I not have been referencing? must you not have been referencing? must he not have been referencing? must we not have been referencing? must you not have been referencing? must they not have been referencing?