I could volatilise you could volatilise she could volatilise we could volatilise you could volatilise they could volatilise
Forme en V-ing
I could be volatilising you could be volatilising she could be volatilising we could be volatilising you could be volatilising they could be volatilising
Perfect
I could have volatilised you could have volatilised she could have volatilised we could have volatilised you could have volatilised they could have volatilised
Perfect en V-ing
I could have been volatilising you could have been volatilising she could have been volatilising we could have been volatilising you could have been volatilising they could have been volatilising
Négation
Forme simple
I could not volatilise you could not volatilise she could not volatilise we could not volatilise you could not volatilise they could not volatilise
Forme en V-ing
I could not be volatilising you could not be volatilising she could not be volatilising we could not be volatilising you could not be volatilising they could not be volatilising
Perfect
I could not have volatilised you could not have volatilised she could not have volatilised we could not have volatilised you could not have volatilised they could not have volatilised
Perfect en V-ing
I could not have been volatilising you could not have been volatilising she could not have been volatilising we could not have been volatilising you could not have been volatilising they could not have been volatilising
Forme interrogative
Forme simple
could I volatilise? could you volatilise? could she volatilise? could we volatilise? could you volatilise? could they volatilise?
Forme en V-ing
could I be volatilising? could you be volatilising? could she be volatilising? could we be volatilising? could you be volatilising? could they be volatilising?
Perfect
could I have volatilised? could you have volatilised? could she have volatilised? could we have volatilised? could you have volatilised? could they have volatilised?
Perfect en V-ing
could I have been volatilising? could you have been volatilising? could she have been volatilising? could we have been volatilising? could you have been volatilising? could they have been volatilising?
Forme interro-négative
Forme simple
could I not volatilise? could you not volatilise? could she not volatilise? could we not volatilise? could you not volatilise? could they not volatilise?
Forme en V-ing
could I not be volatilising? could you not be volatilising? could she not be volatilising? could we not be volatilising? could you not be volatilising? could they not be volatilising?
Perfect
could I not have volatilised? could you not have volatilised? could she not have volatilised? could we not have volatilised? could you not have volatilised? could they not have volatilised?
Perfect en V-ing
could I not have been volatilising? could you not have been volatilising? could she not have been volatilising? could we not have been volatilising? could you not have been volatilising? could they not have been volatilising?