do I not comb? do you not comb? does she not comb? do we not comb? do you not comb? do they not comb?
Present continuous
am I not combing? are you not combing? is she not combing? are we not combing? are you not combing? are they not combing?
Preterite
did I not comb? did you not comb? did she not comb? did we not comb? did you not comb? did they not comb?
Preterite continuous
was I not combing? were you not combing? was she not combing? were we not combing? were you not combing? were they not combing?
Present perfect
have I not combed? have you not combed? has she not combed? have we not combed? have you not combed? have they not combed?
Present perfect continuous
have I not been combing? have you not been combing? has she not been combing? have we not been combing? have you not been combing? have they not been combing?
Pluperfect
had I not combed? had you not combed? had she not combed? had we not combed? had you not combed? had they not combed?
Pluperfect continuous
had I not been combing? had you not been combing? had she not been combing? had we not been combing? had you not been combing? had they not been combing?
Future
will I not comb? will you not comb? will she not comb? will we not comb? will you not comb? will they not comb?
Future continuous
will I not be combing? will you not be combing? will she not be combing? will we not be combing? will you not be combing? will they not be combing?
Future perfect
will I not have combed? will you not have combed? will she not have combed? will we not have combed? will you not have combed? will they not have combed?
Future perfect continuous
will I not have been combing? will you not have been combing? will she not have been combing? will we not have been combing? will you not have been combing? will they not have been combing?
Conditional
Present
would I not comb? would you not comb? would she not comb? would we not comb? would you not comb? would they not comb?
Present continuous
would I not be combing? would you not be combing? would she not be combing? would we not be combing? would you not be combing? would they not be combing?
Past
would I not have combed? would you not have combed? would she not have combed? would we not have combed? would you not have combed? would they not have combed?
Past continuous
would I not have been combing? would you not have been combing? would she not have been combing? would we not have been combing? would you not have been combing? would they not have been combing?