do I not butt? do you not butt? does he not butt? do we not butt? do you not butt? do they not butt?
Presente continuo
am I not butting? are you not butting? is he not butting? are we not butting? are you not butting? are they not butting?
Pretérito
did I not butt? did you not butt? did he not butt? did we not butt? did you not butt? did they not butt?
Pretérito continuo
was I not butting? were you not butting? was he not butting? were we not butting? were you not butting? were they not butting?
Presente perfecto
have I not butted? have you not butted? has he not butted? have we not butted? have you not butted? have they not butted?
Presente perfecto continuo
have I not been butting? have you not been butting? has he not been butting? have we not been butting? have you not been butting? have they not been butting?
Pluscuamperfecto
had I not butted? had you not butted? had he not butted? had we not butted? had you not butted? had they not butted?
Pluscuamperfecto continuo
had I not been butting? had you not been butting? had he not been butting? had we not been butting? had you not been butting? had they not been butting?
Futuro simple
will I not butt? will you not butt? will he not butt? will we not butt? will you not butt? will they not butt?
Futuro continuo
will I not be butting? will you not be butting? will he not be butting? will we not be butting? will you not be butting? will they not be butting?
Futuro perfecto
will I not have butted? will you not have butted? will he not have butted? will we not have butted? will you not have butted? will they not have butted?
Futuro perfecto contínuo
will I not have been butting? will you not have been butting? will he not have been butting? will we not have been butting? will you not have been butting? will they not have been butting?
Condicional
Presente
would I not butt? would you not butt? would he not butt? would we not butt? would you not butt? would they not butt?
Presente continuo
would I not be butting? would you not be butting? would he not be butting? would we not be butting? would you not be butting? would they not be butting?
Passado
would I not have butted? would you not have butted? would he not have butted? would we not have butted? would you not have butted? would they not have butted?
Passado continuo
would I not have been butting? would you not have been butting? would he not have been butting? would we not have been butting? would you not have been butting? would they not have been butting?