I could helenise you could helenise he could helenise we could helenise you could helenise they could helenise
Forma com V-ing
I could be helenising you could be helenising he could be helenising we could be helenising you could be helenising they could be helenising
Perfeito
I could have helenised you could have helenised he could have helenised we could have helenised you could have helenised they could have helenised
Perfeito com V-ing
I could have been helenising you could have been helenising he could have been helenising we could have been helenising you could have been helenising they could have been helenising
Negação
Forma simple
I could not helenise you could not helenise he could not helenise we could not helenise you could not helenise they could not helenise
Forma com V-ing
I could not be helenising you could not be helenising he could not be helenising we could not be helenising you could not be helenising they could not be helenising
Perfeito
I could not have helenised you could not have helenised he could not have helenised we could not have helenised you could not have helenised they could not have helenised
Perfeito com V-ing
I could not have been helenising you could not have been helenising he could not have been helenising we could not have been helenising you could not have been helenising they could not have been helenising
Forma interrogativa
Forma simple
could I helenise? could you helenise? could he helenise? could we helenise? could you helenise? could they helenise?
Forma com V-ing
could I be helenising? could you be helenising? could he be helenising? could we be helenising? could you be helenising? could they be helenising?
Perfeito
could I have helenised? could you have helenised? could he have helenised? could we have helenised? could you have helenised? could they have helenised?
Perfeito com V-ing
could I have been helenising? could you have been helenising? could he have been helenising? could we have been helenising? could you have been helenising? could they have been helenising?
Forma interro-Negação
Forma simple
could I not helenise? could you not helenise? could he not helenise? could we not helenise? could you not helenise? could they not helenise?
Forma com V-ing
could I not be helenising? could you not be helenising? could he not be helenising? could we not be helenising? could you not be helenising? could they not be helenising?
Perfeito
could I not have helenised? could you not have helenised? could he not have helenised? could we not have helenised? could you not have helenised? could they not have helenised?
Perfeito com V-ing
could I not have been helenising? could you not have been helenising? could he not have been helenising? could we not have been helenising? could you not have been helenising? could they not have been helenising?