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