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