Konjugation des englischen Verbs
COULD UNDERSIGN

Regelmäßiges Verb: undersign - undersigned - undersigned

Bestätigung

Einfache Form	Form mit V-ing
I could undersign you could undersign she could undersign we could undersign you could undersign they could undersign	I could be undersigning you could be undersigning she could be undersigning we could be undersigning you could be undersigning they could be undersigning
Perfekt	Perfekt mit V-ing
I could have undersigned you could have undersigned she could have undersigned we could have undersigned you could have undersigned they could have undersigned	I could have been undersigning you could have been undersigning she could have been undersigning we could have been undersigning you could have been undersigning they could have been undersigning

Negation

Einfache Form	Form mit V-ing
I could not undersign you could not undersign she could not undersign we could not undersign you could not undersign they could not undersign	I could not be undersigning you could not be undersigning she could not be undersigning we could not be undersigning you could not be undersigning they could not be undersigning
Perfekt	Perfekt mit V-ing
I could not have undersigned you could not have undersigned she could not have undersigned we could not have undersigned you could not have undersigned they could not have undersigned	I could not have been undersigning you could not have been undersigning she could not have been undersigning we could not have been undersigning you could not have been undersigning they could not have been undersigning

Fragende Form

Einfache Form	Form mit V-ing
could I undersign? could you undersign? could she undersign? could we undersign? could you undersign? could they undersign?	could I be undersigning? could you be undersigning? could she be undersigning? could we be undersigning? could you be undersigning? could they be undersigning?
Perfekt	Perfekt mit V-ing
could I have undersigned? could you have undersigned? could she have undersigned? could we have undersigned? could you have undersigned? could they have undersigned?	could I have been undersigning? could you have been undersigning? could she have been undersigning? could we have been undersigning? could you have been undersigning? could they have been undersigning?

Fragende Negation Form

Einfache Form	Form mit V-ing
could I not undersign? could you not undersign? could she not undersign? could we not undersign? could you not undersign? could they not undersign?	could I not be undersigning? could you not be undersigning? could she not be undersigning? could we not be undersigning? could you not be undersigning? could they not be undersigning?
Perfekt	Perfekt mit V-ing
could I not have undersigned? could you not have undersigned? could she not have undersigned? could we not have undersigned? could you not have undersigned? could they not have undersigned?	could I not have been undersigning? could you not have been undersigning? could she not have been undersigning? could we not have been undersigning? could you not have been undersigning? could they not have been undersigning?