I can volatilise you can volatilise he can volatilise we can volatilise you can volatilise they can volatilise
V-ing form
I can be volatilising you can be volatilising he can be volatilising we can be volatilising you can be volatilising they can be volatilising
Perfect
I can have volatilised you can have volatilised he can have volatilised we can have volatilised you can have volatilised they can have volatilised
V-ing perfect
I can have been volatilising you can have been volatilising he can have been volatilising we can have been volatilising you can have been volatilising they can have been volatilising
Negation
Simple form
I cannot volatilise you cannot volatilise he cannot volatilise we cannot volatilise you cannot volatilise they cannot volatilise
V-ing form
I cannot be volatilising you cannot be volatilising he cannot be volatilising we cannot be volatilising you cannot be volatilising they cannot be volatilising
Perfect
I cannot have volatilised you cannot have volatilised he cannot have volatilised we cannot have volatilised you cannot have volatilised they cannot have volatilised
V-ing perfect
I cannot have been volatilising you cannot have been volatilising he cannot have been volatilising we cannot have been volatilising you cannot have been volatilising they cannot have been volatilising
Interrogative form
Simple form
can I volatilise? can you volatilise? can he volatilise? can we volatilise? can you volatilise? can they volatilise?
V-ing form
can I be volatilising? can you be volatilising? can he be volatilising? can we be volatilising? can you be volatilising? can they be volatilising?
Perfect
can I have volatilised? can you have volatilised? can he have volatilised? can we have volatilised? can you have volatilised? can they have volatilised?
V-ing perfect
can I have been volatilising? can you have been volatilising? can he have been volatilising? can we have been volatilising? can you have been volatilising? can they have been volatilising?
Interro-negative form
Simple form
can I not volatilise? can you not volatilise? can he not volatilise? can we not volatilise? can you not volatilise? can they not volatilise?
V-ing form
can I not be volatilising? can you not be volatilising? can he not be volatilising? can we not be volatilising? can you not be volatilising? can they not be volatilising?
Perfect
can I not have volatilised? can you not have volatilised? can he not have volatilised? can we not have volatilised? can you not have volatilised? can they not have volatilised?
V-ing perfect
can I not have been volatilising? can you not have been volatilising? can he not have been volatilising? can we not have been volatilising? can you not have been volatilising? can they not have been volatilising?