I could look you could look he could look we could look you could look they could look
Form mit V-ing
I could be looking you could be looking he could be looking we could be looking you could be looking they could be looking
Perfekt
I could have looked you could have looked he could have looked we could have looked you could have looked they could have looked
Perfekt mit V-ing
I could have been looking you could have been looking he could have been looking we could have been looking you could have been looking they could have been looking
Negation
Einfache Form
I could not look you could not look he could not look we could not look you could not look they could not look
Form mit V-ing
I could not be looking you could not be looking he could not be looking we could not be looking you could not be looking they could not be looking
Perfekt
I could not have looked you could not have looked he could not have looked we could not have looked you could not have looked they could not have looked
Perfekt mit V-ing
I could not have been looking you could not have been looking he could not have been looking we could not have been looking you could not have been looking they could not have been looking
Fragende Form
Einfache Form
could I look? could you look? could he look? could we look? could you look? could they look?
Form mit V-ing
could I be looking? could you be looking? could he be looking? could we be looking? could you be looking? could they be looking?
Perfekt
could I have looked? could you have looked? could he have looked? could we have looked? could you have looked? could they have looked?
Perfekt mit V-ing
could I have been looking? could you have been looking? could he have been looking? could we have been looking? could you have been looking? could they have been looking?
Fragende Negation Form
Einfache Form
could I not look? could you not look? could he not look? could we not look? could you not look? could they not look?
Form mit V-ing
could I not be looking? could you not be looking? could he not be looking? could we not be looking? could you not be looking? could they not be looking?
Perfekt
could I not have looked? could you not have looked? could he not have looked? could we not have looked? could you not have looked? could they not have looked?
Perfekt mit V-ing
could I not have been looking? could you not have been looking? could he not have been looking? could we not have been looking? could you not have been looking? could they not have been looking?