Konjugation des englischen Verbs
MUST RETROGRESS

Regelmäßiges Verb: retrogress - retrogressed - retrogressed

Bestätigung

Einfache Form	Form mit V-ing
I must retrogress you must retrogress he must retrogress we must retrogress you must retrogress they must retrogress	I must be retrogressing you must be retrogressing he must be retrogressing we must be retrogressing you must be retrogressing they must be retrogressing
Perfekt	Perfekt mit V-ing
I must have retrogressed you must have retrogressed he must have retrogressed we must have retrogressed you must have retrogressed they must have retrogressed	I must have been retrogressing you must have been retrogressing he must have been retrogressing we must have been retrogressing you must have been retrogressing they must have been retrogressing

Negation

Einfache Form	Form mit V-ing
I mustn't retrogress you mustn't retrogress he mustn't retrogress we mustn't retrogress you mustn't retrogress they mustn't retrogress	I mustn't be retrogressing you mustn't be retrogressing he mustn't be retrogressing we mustn't be retrogressing you mustn't be retrogressing they mustn't be retrogressing
Perfekt	Perfekt mit V-ing
I mustn't have retrogressed you mustn't have retrogressed he mustn't have retrogressed we mustn't have retrogressed you mustn't have retrogressed they mustn't have retrogressed	I mustn't have been retrogressing you mustn't have been retrogressing he mustn't have been retrogressing we mustn't have been retrogressing you mustn't have been retrogressing they mustn't have been retrogressing

Fragende Form

Einfache Form	Form mit V-ing
must I retrogress? must you retrogress? must he retrogress? must we retrogress? must you retrogress? must they retrogress?	must I be retrogressing? must you be retrogressing? must he be retrogressing? must we be retrogressing? must you be retrogressing? must they be retrogressing?
Perfekt	Perfekt mit V-ing
must I have retrogressed? must you have retrogressed? must he have retrogressed? must we have retrogressed? must you have retrogressed? must they have retrogressed?	must I have been retrogressing? must you have been retrogressing? must he have been retrogressing? must we have been retrogressing? must you have been retrogressing? must they have been retrogressing?

Fragende Negation Form

Einfache Form	Form mit V-ing
mustn't I retrogress? mustn't you retrogress? mustn't he retrogress? mustn't we retrogress? mustn't you retrogress? mustn't they retrogress?	mustn't I be retrogressing? mustn't you be retrogressing? mustn't he be retrogressing? mustn't we be retrogressing? mustn't you be retrogressing? mustn't they be retrogressing?
Perfekt	Perfekt mit V-ing
mustn't I have retrogressed? mustn't you have retrogressed? mustn't he have retrogressed? mustn't we have retrogressed? mustn't you have retrogressed? mustn't they have retrogressed?	mustn't I have been retrogressing? mustn't you have been retrogressing? mustn't he have been retrogressing? mustn't we have been retrogressing? mustn't you have been retrogressing? mustn't they have been retrogressing?