do I not frog? do you not frog? does he not frog? do we not frog? do you not frog? do they not frog?
Presente contínuo
am I not froging? are you not froging? is he not froging? are we not froging? are you not froging? are they not froging?
Pretérito
did I not frog? did you not frog? did he not frog? did we not frog? did you not frog? did they not frog?
Preterito contínuo
was I not froging? were you not froging? was he not froging? were we not froging? were you not froging? were they not froging?
Presente perfeito
have I not froged? have you not froged? has he not froged? have we not froged? have you not froged? have they not froged?
Presente perfeito contínuo
have I not been froging? have you not been froging? has he not been froging? have we not been froging? have you not been froging? have they not been froging?
Mais perfeito
had I not froged? had you not froged? had he not froged? had we not froged? had you not froged? had they not froged?
Contínuo mais perfeito
had I not been froging? had you not been froging? had he not been froging? had we not been froging? had you not been froging? had they not been froging?
Futuro
will I not frog? will you not frog? will he not frog? will we not frog? will you not frog? will they not frog?
Futuro contínuo
will I not be froging? will you not be froging? will he not be froging? will we not be froging? will you not be froging? will they not be froging?
futuro perfeito
will I not have froged? will you not have froged? will he not have froged? will we not have froged? will you not have froged? will they not have froged?
futuro perfeito contínuo
will I not have been froging? will you not have been froging? will he not have been froging? will we not have been froging? will you not have been froging? will they not have been froging?
Condicional
Presente
would I not frog? would you not frog? would he not frog? would we not frog? would you not frog? would they not frog?
Presente contínuo
would I not be froging? would you not be froging? would he not be froging? would we not be froging? would you not be froging? would they not be froging?
Passado
would I not have froged? would you not have froged? would he not have froged? would we not have froged? would you not have froged? would they not have froged?
Passado contínuo
would I not have been froging? would you not have been froging? would he not have been froging? would we not have been froging? would you not have been froging? would they not have been froging?