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