I don't comb you don't comb he doesn't comb we don't comb you don't comb they don't comb
Present continuous
I'm not combing you aren't combing he isn't combing we aren't combing you aren't combing they aren't combing
Preterite
I didn't comb you didn't comb he didn't comb we didn't comb you didn't comb they didn't comb
Preterite continuous
I wasn't combing you weren't combing he wasn't combing we weren't combing you weren't combing they weren't combing
Present perfect
I haven't combed you haven't combed he hasn't combed we haven't combed you haven't combed they haven't combed
Present perfect continuous
I haven't been combing you haven't been combing he hasn't been combing we haven't been combing you haven't been combing they haven't been combing
Pluperfect
I hadn't combed you hadn't combed he hadn't combed we hadn't combed you hadn't combed they hadn't combed
Pluperfect continuous
I hadn't been combing you hadn't been combing he hadn't been combing we hadn't been combing you hadn't been combing they hadn't been combing
Future
I won't comb you won't comb he won't comb we won't comb you won't comb they won't comb
Future continuous
I won't be combing you won't be combing he won't be combing we won't be combing you won't be combing they won't be combing
Future perfect
I won't have combed you won't have combed he won't have combed we won't have combed you won't have combed they won't have combed
Future perfect continuous
I won't have been combing you won't have been combing he won't have been combing we won't have been combing you won't have been combing they won't have been combing
Conditional
Present
I wouldn't comb you wouldn't comb he wouldn't comb we wouldn't comb you wouldn't comb they wouldn't comb
Present continuous
I wouldn't be combing you wouldn't be combing he wouldn't be combing we wouldn't be combing you wouldn't be combing they wouldn't be combing
Past
I wouldn't have combed you wouldn't have combed he wouldn't have combed we wouldn't have combed you wouldn't have combed they wouldn't have combed
Past continuous
I wouldn't have been combing you wouldn't have been combing he wouldn't have been combing we wouldn't have been combing you wouldn't have been combing they wouldn't have been combing