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