I don't crack you don't crack she doesn't crack we don't crack you don't crack they don't crack
Present continuous
I'm not cracking you aren't cracking she isn't cracking we aren't cracking you aren't cracking they aren't cracking
Preterite
I didn't crack you didn't crack she didn't crack we didn't crack you didn't crack they didn't crack
Preterite continuous
I wasn't cracking you weren't cracking she wasn't cracking we weren't cracking you weren't cracking they weren't cracking
Present perfect
I haven't cracked you haven't cracked she hasn't cracked we haven't cracked you haven't cracked they haven't cracked
Present perfect continuous
I haven't been cracking you haven't been cracking she hasn't been cracking we haven't been cracking you haven't been cracking they haven't been cracking
Pluperfect
I hadn't cracked you hadn't cracked she hadn't cracked we hadn't cracked you hadn't cracked they hadn't cracked
Pluperfect continuous
I hadn't been cracking you hadn't been cracking she hadn't been cracking we hadn't been cracking you hadn't been cracking they hadn't been cracking
Future
I won't crack you won't crack she won't crack we won't crack you won't crack they won't crack
Future continuous
I won't be cracking you won't be cracking she won't be cracking we won't be cracking you won't be cracking they won't be cracking
Future perfect
I won't have cracked you won't have cracked she won't have cracked we won't have cracked you won't have cracked they won't have cracked
Future perfect continuous
I won't have been cracking you won't have been cracking she won't have been cracking we won't have been cracking you won't have been cracking they won't have been cracking
Conditional
Present
I wouldn't crack you wouldn't crack she wouldn't crack we wouldn't crack you wouldn't crack they wouldn't crack
Present continuous
I wouldn't be cracking you wouldn't be cracking she wouldn't be cracking we wouldn't be cracking you wouldn't be cracking they wouldn't be cracking
Past
I wouldn't have cracked you wouldn't have cracked she wouldn't have cracked we wouldn't have cracked you wouldn't have cracked they wouldn't have cracked
Past continuous
I wouldn't have been cracking you wouldn't have been cracking she wouldn't have been cracking we wouldn't have been cracking you wouldn't have been cracking they wouldn't have been cracking