I could mail you could mail he could mail we could mail you could mail they could mail
Form mit V-ing
I could be mailing you could be mailing he could be mailing we could be mailing you could be mailing they could be mailing
Perfekt
I could have mailed you could have mailed he could have mailed we could have mailed you could have mailed they could have mailed
Perfekt mit V-ing
I could have been mailing you could have been mailing he could have been mailing we could have been mailing you could have been mailing they could have been mailing
Negation
Einfache Form
I could not mail you could not mail he could not mail we could not mail you could not mail they could not mail
Form mit V-ing
I could not be mailing you could not be mailing he could not be mailing we could not be mailing you could not be mailing they could not be mailing
Perfekt
I could not have mailed you could not have mailed he could not have mailed we could not have mailed you could not have mailed they could not have mailed
Perfekt mit V-ing
I could not have been mailing you could not have been mailing he could not have been mailing we could not have been mailing you could not have been mailing they could not have been mailing
Fragende Form
Einfache Form
could I mail? could you mail? could he mail? could we mail? could you mail? could they mail?
Form mit V-ing
could I be mailing? could you be mailing? could he be mailing? could we be mailing? could you be mailing? could they be mailing?
Perfekt
could I have mailed? could you have mailed? could he have mailed? could we have mailed? could you have mailed? could they have mailed?
Perfekt mit V-ing
could I have been mailing? could you have been mailing? could he have been mailing? could we have been mailing? could you have been mailing? could they have been mailing?
Fragende Negation Form
Einfache Form
could I not mail? could you not mail? could he not mail? could we not mail? could you not mail? could they not mail?
Form mit V-ing
could I not be mailing? could you not be mailing? could he not be mailing? could we not be mailing? could you not be mailing? could they not be mailing?
Perfekt
could I not have mailed? could you not have mailed? could he not have mailed? could we not have mailed? could you not have mailed? could they not have mailed?
Perfekt mit V-ing
could I not have been mailing? could you not have been mailing? could he not have been mailing? could we not have been mailing? could you not have been mailing? could they not have been mailing?