I could perforate you could perforate she could perforate we could perforate you could perforate they could perforate
Form mit V-ing
I could be perforating you could be perforating she could be perforating we could be perforating you could be perforating they could be perforating
Perfekt
I could have perforated you could have perforated she could have perforated we could have perforated you could have perforated they could have perforated
Perfekt mit V-ing
I could have been perforating you could have been perforating she could have been perforating we could have been perforating you could have been perforating they could have been perforating
Negation
Einfache Form
I could not perforate you could not perforate she could not perforate we could not perforate you could not perforate they could not perforate
Form mit V-ing
I could not be perforating you could not be perforating she could not be perforating we could not be perforating you could not be perforating they could not be perforating
Perfekt
I could not have perforated you could not have perforated she could not have perforated we could not have perforated you could not have perforated they could not have perforated
Perfekt mit V-ing
I could not have been perforating you could not have been perforating she could not have been perforating we could not have been perforating you could not have been perforating they could not have been perforating
Fragende Form
Einfache Form
could I perforate? could you perforate? could she perforate? could we perforate? could you perforate? could they perforate?
Form mit V-ing
could I be perforating? could you be perforating? could she be perforating? could we be perforating? could you be perforating? could they be perforating?
Perfekt
could I have perforated? could you have perforated? could she have perforated? could we have perforated? could you have perforated? could they have perforated?
Perfekt mit V-ing
could I have been perforating? could you have been perforating? could she have been perforating? could we have been perforating? could you have been perforating? could they have been perforating?
Fragende Negation Form
Einfache Form
could I not perforate? could you not perforate? could she not perforate? could we not perforate? could you not perforate? could they not perforate?
Form mit V-ing
could I not be perforating? could you not be perforating? could she not be perforating? could we not be perforating? could you not be perforating? could they not be perforating?
Perfekt
could I not have perforated? could you not have perforated? could she not have perforated? could we not have perforated? could you not have perforated? could they not have perforated?
Perfekt mit V-ing
could I not have been perforating? could you not have been perforating? could she not have been perforating? could we not have been perforating? could you not have been perforating? could they not have been perforating?