I could helenise you could helenise she could helenise we could helenise you could helenise they could helenise
Forme en V-ing
I could be helenising you could be helenising she could be helenising we could be helenising you could be helenising they could be helenising
Perfect
I could have helenised you could have helenised she could have helenised we could have helenised you could have helenised they could have helenised
Perfect en V-ing
I could have been helenising you could have been helenising she could have been helenising we could have been helenising you could have been helenising they could have been helenising
Négation
Forme simple
I could not helenise you could not helenise she could not helenise we could not helenise you could not helenise they could not helenise
Forme en V-ing
I could not be helenising you could not be helenising she could not be helenising we could not be helenising you could not be helenising they could not be helenising
Perfect
I could not have helenised you could not have helenised she could not have helenised we could not have helenised you could not have helenised they could not have helenised
Perfect en V-ing
I could not have been helenising you could not have been helenising she could not have been helenising we could not have been helenising you could not have been helenising they could not have been helenising
Forme interrogative
Forme simple
could I helenise? could you helenise? could she helenise? could we helenise? could you helenise? could they helenise?
Forme en V-ing
could I be helenising? could you be helenising? could she be helenising? could we be helenising? could you be helenising? could they be helenising?
Perfect
could I have helenised? could you have helenised? could she have helenised? could we have helenised? could you have helenised? could they have helenised?
Perfect en V-ing
could I have been helenising? could you have been helenising? could she have been helenising? could we have been helenising? could you have been helenising? could they have been helenising?
Forme interro-négative
Forme simple
could I not helenise? could you not helenise? could she not helenise? could we not helenise? could you not helenise? could they not helenise?
Forme en V-ing
could I not be helenising? could you not be helenising? could she not be helenising? could we not be helenising? could you not be helenising? could they not be helenising?
Perfect
could I not have helenised? could you not have helenised? could she not have helenised? could we not have helenised? could you not have helenised? could they not have helenised?
Perfect en V-ing
could I not have been helenising? could you not have been helenising? could she not have been helenising? could we not have been helenising? could you not have been helenising? could they not have been helenising?