I could switch you could switch he could switch we could switch you could switch they could switch
Form mit V-ing
I could be switching you could be switching he could be switching we could be switching you could be switching they could be switching
Perfekt
I could have switched you could have switched he could have switched we could have switched you could have switched they could have switched
Perfekt mit V-ing
I could have been switching you could have been switching he could have been switching we could have been switching you could have been switching they could have been switching
Negation
Einfache Form
I could not switch you could not switch he could not switch we could not switch you could not switch they could not switch
Form mit V-ing
I could not be switching you could not be switching he could not be switching we could not be switching you could not be switching they could not be switching
Perfekt
I could not have switched you could not have switched he could not have switched we could not have switched you could not have switched they could not have switched
Perfekt mit V-ing
I could not have been switching you could not have been switching he could not have been switching we could not have been switching you could not have been switching they could not have been switching
Fragende Form
Einfache Form
could I switch? could you switch? could he switch? could we switch? could you switch? could they switch?
Form mit V-ing
could I be switching? could you be switching? could he be switching? could we be switching? could you be switching? could they be switching?
Perfekt
could I have switched? could you have switched? could he have switched? could we have switched? could you have switched? could they have switched?
Perfekt mit V-ing
could I have been switching? could you have been switching? could he have been switching? could we have been switching? could you have been switching? could they have been switching?
Fragende Negation Form
Einfache Form
could I not switch? could you not switch? could he not switch? could we not switch? could you not switch? could they not switch?
Form mit V-ing
could I not be switching? could you not be switching? could he not be switching? could we not be switching? could you not be switching? could they not be switching?
Perfekt
could I not have switched? could you not have switched? could he not have switched? could we not have switched? could you not have switched? could they not have switched?
Perfekt mit V-ing
could I not have been switching? could you not have been switching? could he not have been switching? could we not have been switching? could you not have been switching? could they not have been switching?