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