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