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