I could crack you could crack he could crack we could crack you could crack they could crack
Form mit V-ing
I could be cracking you could be cracking he could be cracking we could be cracking you could be cracking they could be cracking
Perfekt
I could have cracked you could have cracked he could have cracked we could have cracked you could have cracked they could have cracked
Perfekt mit V-ing
I could have been cracking you could have been cracking he could have been cracking we could have been cracking you could have been cracking they could have been cracking
Negation
Einfache Form
I couldn't crack you couldn't crack he couldn't crack we couldn't crack you couldn't crack they couldn't crack
Form mit V-ing
I couldn't be cracking you couldn't be cracking he couldn't be cracking we couldn't be cracking you couldn't be cracking they couldn't be cracking
Perfekt
I couldn't have cracked you couldn't have cracked he couldn't have cracked we couldn't have cracked you couldn't have cracked they couldn't have cracked
Perfekt mit V-ing
I couldn't have been cracking you couldn't have been cracking he couldn't have been cracking we couldn't have been cracking you couldn't have been cracking they couldn't have been cracking
Fragende Form
Einfache Form
could I crack? could you crack? could he crack? could we crack? could you crack? could they crack?
Form mit V-ing
could I be cracking? could you be cracking? could he be cracking? could we be cracking? could you be cracking? could they be cracking?
Perfekt
could I have cracked? could you have cracked? could he have cracked? could we have cracked? could you have cracked? could they have cracked?
Perfekt mit V-ing
could I have been cracking? could you have been cracking? could he have been cracking? could we have been cracking? could you have been cracking? could they have been cracking?
Fragende Negation Form
Einfache Form
couldn't I crack? couldn't you crack? couldn't he crack? couldn't we crack? couldn't you crack? couldn't they crack?
Form mit V-ing
couldn't I be cracking? couldn't you be cracking? couldn't he be cracking? couldn't we be cracking? couldn't you be cracking? couldn't they be cracking?
Perfekt
couldn't I have cracked? couldn't you have cracked? couldn't he have cracked? couldn't we have cracked? couldn't you have cracked? couldn't they have cracked?
Perfekt mit V-ing
couldn't I have been cracking? couldn't you have been cracking? couldn't he have been cracking? couldn't we have been cracking? couldn't you have been cracking? couldn't they have been cracking?