I must alter you must alter he must alter we must alter you must alter they must alter
Form mit V-ing
I must be altering you must be altering he must be altering we must be altering you must be altering they must be altering
Perfekt
I must have altered you must have altered he must have altered we must have altered you must have altered they must have altered
Perfekt mit V-ing
I must have been altering you must have been altering he must have been altering we must have been altering you must have been altering they must have been altering
Negation
Einfache Form
I must not alter you must not alter he must not alter we must not alter you must not alter they must not alter
Form mit V-ing
I must not be altering you must not be altering he must not be altering we must not be altering you must not be altering they must not be altering
Perfekt
I must not have altered you must not have altered he must not have altered we must not have altered you must not have altered they must not have altered
Perfekt mit V-ing
I must not have been altering you must not have been altering he must not have been altering we must not have been altering you must not have been altering they must not have been altering
Fragende Form
Einfache Form
must I alter? must you alter? must he alter? must we alter? must you alter? must they alter?
Form mit V-ing
must I be altering? must you be altering? must he be altering? must we be altering? must you be altering? must they be altering?
Perfekt
must I have altered? must you have altered? must he have altered? must we have altered? must you have altered? must they have altered?
Perfekt mit V-ing
must I have been altering? must you have been altering? must he have been altering? must we have been altering? must you have been altering? must they have been altering?
Fragende Negation Form
Einfache Form
must I not alter? must you not alter? must he not alter? must we not alter? must you not alter? must they not alter?
Form mit V-ing
must I not be altering? must you not be altering? must he not be altering? must we not be altering? must you not be altering? must they not be altering?
Perfekt
must I not have altered? must you not have altered? must he not have altered? must we not have altered? must you not have altered? must they not have altered?
Perfekt mit V-ing
must I not have been altering? must you not have been altering? must he not have been altering? must we not have been altering? must you not have been altering? must they not have been altering?