I could sleep you could sleep he could sleep we could sleep you could sleep they could sleep
Form mit V-ing
I could be sleeping you could be sleeping he could be sleeping we could be sleeping you could be sleeping they could be sleeping
Perfekt
I could have slept you could have slept he could have slept we could have slept you could have slept they could have slept
Perfekt mit V-ing
I could have been sleeping you could have been sleeping he could have been sleeping we could have been sleeping you could have been sleeping they could have been sleeping
Negation
Einfache Form
I could not sleep you could not sleep he could not sleep we could not sleep you could not sleep they could not sleep
Form mit V-ing
I could not be sleeping you could not be sleeping he could not be sleeping we could not be sleeping you could not be sleeping they could not be sleeping
Perfekt
I could not have slept you could not have slept he could not have slept we could not have slept you could not have slept they could not have slept
Perfekt mit V-ing
I could not have been sleeping you could not have been sleeping he could not have been sleeping we could not have been sleeping you could not have been sleeping they could not have been sleeping
Fragende Form
Einfache Form
could I sleep? could you sleep? could he sleep? could we sleep? could you sleep? could they sleep?
Form mit V-ing
could I be sleeping? could you be sleeping? could he be sleeping? could we be sleeping? could you be sleeping? could they be sleeping?
Perfekt
could I have slept? could you have slept? could he have slept? could we have slept? could you have slept? could they have slept?
Perfekt mit V-ing
could I have been sleeping? could you have been sleeping? could he have been sleeping? could we have been sleeping? could you have been sleeping? could they have been sleeping?
Fragende Negation Form
Einfache Form
could I not sleep? could you not sleep? could he not sleep? could we not sleep? could you not sleep? could they not sleep?
Form mit V-ing
could I not be sleeping? could you not be sleeping? could he not be sleeping? could we not be sleeping? could you not be sleeping? could they not be sleeping?
Perfekt
could I not have slept? could you not have slept? could he not have slept? could we not have slept? could you not have slept? could they not have slept?
Perfekt mit V-ing
could I not have been sleeping? could you not have been sleeping? could he not have been sleeping? could we not have been sleeping? could you not have been sleeping? could they not have been sleeping?