I must preserve you must preserve she must preserve we must preserve you must preserve they must preserve
Form mit V-ing
I must be preserving you must be preserving she must be preserving we must be preserving you must be preserving they must be preserving
Perfekt
I must have preserved you must have preserved she must have preserved we must have preserved you must have preserved they must have preserved
Perfekt mit V-ing
I must have been preserving you must have been preserving she must have been preserving we must have been preserving you must have been preserving they must have been preserving
Negation
Einfache Form
I must not preserve you must not preserve she must not preserve we must not preserve you must not preserve they must not preserve
Form mit V-ing
I must not be preserving you must not be preserving she must not be preserving we must not be preserving you must not be preserving they must not be preserving
Perfekt
I must not have preserved you must not have preserved she must not have preserved we must not have preserved you must not have preserved they must not have preserved
Perfekt mit V-ing
I must not have been preserving you must not have been preserving she must not have been preserving we must not have been preserving you must not have been preserving they must not have been preserving
Fragende Form
Einfache Form
must I preserve? must you preserve? must she preserve? must we preserve? must you preserve? must they preserve?
Form mit V-ing
must I be preserving? must you be preserving? must she be preserving? must we be preserving? must you be preserving? must they be preserving?
Perfekt
must I have preserved? must you have preserved? must she have preserved? must we have preserved? must you have preserved? must they have preserved?
Perfekt mit V-ing
must I have been preserving? must you have been preserving? must she have been preserving? must we have been preserving? must you have been preserving? must they have been preserving?
Fragende Negation Form
Einfache Form
must I not preserve? must you not preserve? must she not preserve? must we not preserve? must you not preserve? must they not preserve?
Form mit V-ing
must I not be preserving? must you not be preserving? must she not be preserving? must we not be preserving? must you not be preserving? must they not be preserving?
Perfekt
must I not have preserved? must you not have preserved? must she not have preserved? must we not have preserved? must you not have preserved? must they not have preserved?
Perfekt mit V-ing
must I not have been preserving? must you not have been preserving? must she not have been preserving? must we not have been preserving? must you not have been preserving? must they not have been preserving?