I could wall you could wall he could wall we could wall you could wall they could wall
Form mit V-ing
I could be walling you could be walling he could be walling we could be walling you could be walling they could be walling
Perfekt
I could have walled you could have walled he could have walled we could have walled you could have walled they could have walled
Perfekt mit V-ing
I could have been walling you could have been walling he could have been walling we could have been walling you could have been walling they could have been walling
Negation
Einfache Form
I could not wall you could not wall he could not wall we could not wall you could not wall they could not wall
Form mit V-ing
I could not be walling you could not be walling he could not be walling we could not be walling you could not be walling they could not be walling
Perfekt
I could not have walled you could not have walled he could not have walled we could not have walled you could not have walled they could not have walled
Perfekt mit V-ing
I could not have been walling you could not have been walling he could not have been walling we could not have been walling you could not have been walling they could not have been walling
Fragende Form
Einfache Form
could I wall? could you wall? could he wall? could we wall? could you wall? could they wall?
Form mit V-ing
could I be walling? could you be walling? could he be walling? could we be walling? could you be walling? could they be walling?
Perfekt
could I have walled? could you have walled? could he have walled? could we have walled? could you have walled? could they have walled?
Perfekt mit V-ing
could I have been walling? could you have been walling? could he have been walling? could we have been walling? could you have been walling? could they have been walling?
Fragende Negation Form
Einfache Form
could I not wall? could you not wall? could he not wall? could we not wall? could you not wall? could they not wall?
Form mit V-ing
could I not be walling? could you not be walling? could he not be walling? could we not be walling? could you not be walling? could they not be walling?
Perfekt
could I not have walled? could you not have walled? could he not have walled? could we not have walled? could you not have walled? could they not have walled?
Perfekt mit V-ing
could I not have been walling? could you not have been walling? could he not have been walling? could we not have been walling? could you not have been walling? could they not have been walling?