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