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