I could burr you could burr he could burr we could burr you could burr they could burr
Form mit V-ing
I could be burring you could be burring he could be burring we could be burring you could be burring they could be burring
Perfekt
I could have burred you could have burred he could have burred we could have burred you could have burred they could have burred
Perfekt mit V-ing
I could have been burring you could have been burring he could have been burring we could have been burring you could have been burring they could have been burring
Negation
Einfache Form
I could not burr you could not burr he could not burr we could not burr you could not burr they could not burr
Form mit V-ing
I could not be burring you could not be burring he could not be burring we could not be burring you could not be burring they could not be burring
Perfekt
I could not have burred you could not have burred he could not have burred we could not have burred you could not have burred they could not have burred
Perfekt mit V-ing
I could not have been burring you could not have been burring he could not have been burring we could not have been burring you could not have been burring they could not have been burring
Fragende Form
Einfache Form
could I burr? could you burr? could he burr? could we burr? could you burr? could they burr?
Form mit V-ing
could I be burring? could you be burring? could he be burring? could we be burring? could you be burring? could they be burring?
Perfekt
could I have burred? could you have burred? could he have burred? could we have burred? could you have burred? could they have burred?
Perfekt mit V-ing
could I have been burring? could you have been burring? could he have been burring? could we have been burring? could you have been burring? could they have been burring?
Fragende Negation Form
Einfache Form
could I not burr? could you not burr? could he not burr? could we not burr? could you not burr? could they not burr?
Form mit V-ing
could I not be burring? could you not be burring? could he not be burring? could we not be burring? could you not be burring? could they not be burring?
Perfekt
could I not have burred? could you not have burred? could he not have burred? could we not have burred? could you not have burred? could they not have burred?
Perfekt mit V-ing
could I not have been burring? could you not have been burring? could he not have been burring? could we not have been burring? could you not have been burring? could they not have been burring?