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