do I not contest? do you not contest? does he not contest? do we not contest? do you not contest? do they not contest?
Present continuous
am I not contesting? are you not contesting? is he not contesting? are we not contesting? are you not contesting? are they not contesting?
Preterite
did I not contest? did you not contest? did he not contest? did we not contest? did you not contest? did they not contest?
Preterite continuous
was I not contesting? were you not contesting? was he not contesting? were we not contesting? were you not contesting? were they not contesting?
Present perfect
have I not contested? have you not contested? has he not contested? have we not contested? have you not contested? have they not contested?
Present perfect continuous
have I not been contesting? have you not been contesting? has he not been contesting? have we not been contesting? have you not been contesting? have they not been contesting?
Pluperfect
had I not contested? had you not contested? had he not contested? had we not contested? had you not contested? had they not contested?
Pluperfect continuous
had I not been contesting? had you not been contesting? had he not been contesting? had we not been contesting? had you not been contesting? had they not been contesting?
Future
will I not contest? will you not contest? will he not contest? will we not contest? will you not contest? will they not contest?
Future continuous
will I not be contesting? will you not be contesting? will he not be contesting? will we not be contesting? will you not be contesting? will they not be contesting?
Future perfect
will I not have contested? will you not have contested? will he not have contested? will we not have contested? will you not have contested? will they not have contested?
Future perfect continuous
will I not have been contesting? will you not have been contesting? will he not have been contesting? will we not have been contesting? will you not have been contesting? will they not have been contesting?
Conditional
Present
would I not contest? would you not contest? would he not contest? would we not contest? would you not contest? would they not contest?
Present continuous
would I not be contesting? would you not be contesting? would he not be contesting? would we not be contesting? would you not be contesting? would they not be contesting?
Past
would I not have contested? would you not have contested? would he not have contested? would we not have contested? would you not have contested? would they not have contested?
Past continuous
would I not have been contesting? would you not have been contesting? would he not have been contesting? would we not have been contesting? would you not have been contesting? would they not have been contesting?