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