do I not grind? do you not grind? does she not grind? do we not grind? do you not grind? do they not grind?
Presente continuo
am I not grinding? are you not grinding? is she not grinding? are we not grinding? are you not grinding? are they not grinding?
Pretérito
did I not grind? did you not grind? did she not grind? did we not grind? did you not grind? did they not grind?
Pretérito continuo
was I not grinding? were you not grinding? was she not grinding? were we not grinding? were you not grinding? were they not grinding?
Presente perfecto
have I not ground? have you not ground? has she not ground? have we not ground? have you not ground? have they not ground?
Presente perfecto continuo
have I not been grinding? have you not been grinding? has she not been grinding? have we not been grinding? have you not been grinding? have they not been grinding?
Pluscuamperfecto
had I not ground? had you not ground? had she not ground? had we not ground? had you not ground? had they not ground?
Pluscuamperfecto continuo
had I not been grinding? had you not been grinding? had she not been grinding? had we not been grinding? had you not been grinding? had they not been grinding?
Futuro simple
will I not grind? will you not grind? will she not grind? will we not grind? will you not grind? will they not grind?
Futuro continuo
will I not be grinding? will you not be grinding? will she not be grinding? will we not be grinding? will you not be grinding? will they not be grinding?
Futuro perfecto
will I not have ground? will you not have ground? will she not have ground? will we not have ground? will you not have ground? will they not have ground?
Futuro perfecto contínuo
will I not have been grinding? will you not have been grinding? will she not have been grinding? will we not have been grinding? will you not have been grinding? will they not have been grinding?
Condicional
Presente
would I not grind? would you not grind? would she not grind? would we not grind? would you not grind? would they not grind?
Presente continuo
would I not be grinding? would you not be grinding? would she not be grinding? would we not be grinding? would you not be grinding? would they not be grinding?
Passado
would I not have ground? would you not have ground? would she not have ground? would we not have ground? would you not have ground? would they not have ground?
Passado continuo
would I not have been grinding? would you not have been grinding? would she not have been grinding? would we not have been grinding? would you not have been grinding? would they not have been grinding?