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