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