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