Verbo regular: sulfurise - sulfurised - sulfurised
Afirmação
Forma simple
I could sulfurise you could sulfurise he could sulfurise we could sulfurise you could sulfurise they could sulfurise
Forma com V-ing
I could be sulfurising you could be sulfurising he could be sulfurising we could be sulfurising you could be sulfurising they could be sulfurising
Perfeito
I could have sulfurised you could have sulfurised he could have sulfurised we could have sulfurised you could have sulfurised they could have sulfurised
Perfeito com V-ing
I could have been sulfurising you could have been sulfurising he could have been sulfurising we could have been sulfurising you could have been sulfurising they could have been sulfurising
Negação
Forma simple
I could not sulfurise you could not sulfurise he could not sulfurise we could not sulfurise you could not sulfurise they could not sulfurise
Forma com V-ing
I could not be sulfurising you could not be sulfurising he could not be sulfurising we could not be sulfurising you could not be sulfurising they could not be sulfurising
Perfeito
I could not have sulfurised you could not have sulfurised he could not have sulfurised we could not have sulfurised you could not have sulfurised they could not have sulfurised
Perfeito com V-ing
I could not have been sulfurising you could not have been sulfurising he could not have been sulfurising we could not have been sulfurising you could not have been sulfurising they could not have been sulfurising
Forma interrogativa
Forma simple
could I sulfurise? could you sulfurise? could he sulfurise? could we sulfurise? could you sulfurise? could they sulfurise?
Forma com V-ing
could I be sulfurising? could you be sulfurising? could he be sulfurising? could we be sulfurising? could you be sulfurising? could they be sulfurising?
Perfeito
could I have sulfurised? could you have sulfurised? could he have sulfurised? could we have sulfurised? could you have sulfurised? could they have sulfurised?
Perfeito com V-ing
could I have been sulfurising? could you have been sulfurising? could he have been sulfurising? could we have been sulfurising? could you have been sulfurising? could they have been sulfurising?
Forma interro-Negação
Forma simple
could I not sulfurise? could you not sulfurise? could he not sulfurise? could we not sulfurise? could you not sulfurise? could they not sulfurise?
Forma com V-ing
could I not be sulfurising? could you not be sulfurising? could he not be sulfurising? could we not be sulfurising? could you not be sulfurising? could they not be sulfurising?
Perfeito
could I not have sulfurised? could you not have sulfurised? could he not have sulfurised? could we not have sulfurised? could you not have sulfurised? could they not have sulfurised?
Perfeito com V-ing
could I not have been sulfurising? could you not have been sulfurising? could he not have been sulfurising? could we not have been sulfurising? could you not have been sulfurising? could they not have been sulfurising?