I can invalidate you can invalidate he can invalidate we can invalidate you can invalidate they can invalidate
Form mit V-ing
I can be invalidating you can be invalidating he can be invalidating we can be invalidating you can be invalidating they can be invalidating
Perfekt
I can have invalidated you can have invalidated he can have invalidated we can have invalidated you can have invalidated they can have invalidated
Perfekt mit V-ing
I can have been invalidating you can have been invalidating he can have been invalidating we can have been invalidating you can have been invalidating they can have been invalidating
Negation
Einfache Form
I can't invalidate you can't invalidate he can't invalidate we can't invalidate you can't invalidate they can't invalidate
Form mit V-ing
I can't be invalidating you can't be invalidating he can't be invalidating we can't be invalidating you can't be invalidating they can't be invalidating
Perfekt
I can't have invalidated you can't have invalidated he can't have invalidated we can't have invalidated you can't have invalidated they can't have invalidated
Perfekt mit V-ing
I can't have been invalidating you can't have been invalidating he can't have been invalidating we can't have been invalidating you can't have been invalidating they can't have been invalidating
Fragende Form
Einfache Form
can I invalidate? can you invalidate? can he invalidate? can we invalidate? can you invalidate? can they invalidate?
Form mit V-ing
can I be invalidating? can you be invalidating? can he be invalidating? can we be invalidating? can you be invalidating? can they be invalidating?
Perfekt
can I have invalidated? can you have invalidated? can he have invalidated? can we have invalidated? can you have invalidated? can they have invalidated?
Perfekt mit V-ing
can I have been invalidating? can you have been invalidating? can he have been invalidating? can we have been invalidating? can you have been invalidating? can they have been invalidating?
Fragende Negation Form
Einfache Form
can't I invalidate? can't you invalidate? can't he invalidate? can't we invalidate? can't you invalidate? can't they invalidate?
Form mit V-ing
can't I be invalidating? can't you be invalidating? can't he be invalidating? can't we be invalidating? can't you be invalidating? can't they be invalidating?
Perfekt
can't I have invalidated? can't you have invalidated? can't he have invalidated? can't we have invalidated? can't you have invalidated? can't they have invalidated?
Perfekt mit V-ing
can't I have been invalidating? can't you have been invalidating? can't he have been invalidating? can't we have been invalidating? can't you have been invalidating? can't they have been invalidating?