I must backdate you must backdate he must backdate we must backdate you must backdate they must backdate
Form mit V-ing
I must be backdating you must be backdating he must be backdating we must be backdating you must be backdating they must be backdating
Perfekt
I must have backdated you must have backdated he must have backdated we must have backdated you must have backdated they must have backdated
Perfekt mit V-ing
I must have been backdating you must have been backdating he must have been backdating we must have been backdating you must have been backdating they must have been backdating
Negation
Einfache Form
I must not backdate you must not backdate he must not backdate we must not backdate you must not backdate they must not backdate
Form mit V-ing
I must not be backdating you must not be backdating he must not be backdating we must not be backdating you must not be backdating they must not be backdating
Perfekt
I must not have backdated you must not have backdated he must not have backdated we must not have backdated you must not have backdated they must not have backdated
Perfekt mit V-ing
I must not have been backdating you must not have been backdating he must not have been backdating we must not have been backdating you must not have been backdating they must not have been backdating
Fragende Form
Einfache Form
must I backdate? must you backdate? must he backdate? must we backdate? must you backdate? must they backdate?
Form mit V-ing
must I be backdating? must you be backdating? must he be backdating? must we be backdating? must you be backdating? must they be backdating?
Perfekt
must I have backdated? must you have backdated? must he have backdated? must we have backdated? must you have backdated? must they have backdated?
Perfekt mit V-ing
must I have been backdating? must you have been backdating? must he have been backdating? must we have been backdating? must you have been backdating? must they have been backdating?
Fragende Negation Form
Einfache Form
must I not backdate? must you not backdate? must he not backdate? must we not backdate? must you not backdate? must they not backdate?
Form mit V-ing
must I not be backdating? must you not be backdating? must he not be backdating? must we not be backdating? must you not be backdating? must they not be backdating?
Perfekt
must I not have backdated? must you not have backdated? must he not have backdated? must we not have backdated? must you not have backdated? must they not have backdated?
Perfekt mit V-ing
must I not have been backdating? must you not have been backdating? must he not have been backdating? must we not have been backdating? must you not have been backdating? must they not have been backdating?