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