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