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