I can immaterialise you can immaterialise he can immaterialise we can immaterialise you can immaterialise they can immaterialise
V-ing form
I can be immaterialising you can be immaterialising he can be immaterialising we can be immaterialising you can be immaterialising they can be immaterialising
Perfect
I can have immaterialised you can have immaterialised he can have immaterialised we can have immaterialised you can have immaterialised they can have immaterialised
V-ing perfect
I can have been immaterialising you can have been immaterialising he can have been immaterialising we can have been immaterialising you can have been immaterialising they can have been immaterialising
Negation
Simple form
I cannot immaterialise you cannot immaterialise he cannot immaterialise we cannot immaterialise you cannot immaterialise they cannot immaterialise
V-ing form
I cannot be immaterialising you cannot be immaterialising he cannot be immaterialising we cannot be immaterialising you cannot be immaterialising they cannot be immaterialising
Perfect
I cannot have immaterialised you cannot have immaterialised he cannot have immaterialised we cannot have immaterialised you cannot have immaterialised they cannot have immaterialised
V-ing perfect
I cannot have been immaterialising you cannot have been immaterialising he cannot have been immaterialising we cannot have been immaterialising you cannot have been immaterialising they cannot have been immaterialising
Interrogative form
Simple form
can I immaterialise? can you immaterialise? can he immaterialise? can we immaterialise? can you immaterialise? can they immaterialise?
V-ing form
can I be immaterialising? can you be immaterialising? can he be immaterialising? can we be immaterialising? can you be immaterialising? can they be immaterialising?
Perfect
can I have immaterialised? can you have immaterialised? can he have immaterialised? can we have immaterialised? can you have immaterialised? can they have immaterialised?
V-ing perfect
can I have been immaterialising? can you have been immaterialising? can he have been immaterialising? can we have been immaterialising? can you have been immaterialising? can they have been immaterialising?
Interro-negative form
Simple form
can I not immaterialise? can you not immaterialise? can he not immaterialise? can we not immaterialise? can you not immaterialise? can they not immaterialise?
V-ing form
can I not be immaterialising? can you not be immaterialising? can he not be immaterialising? can we not be immaterialising? can you not be immaterialising? can they not be immaterialising?
Perfect
can I not have immaterialised? can you not have immaterialised? can he not have immaterialised? can we not have immaterialised? can you not have immaterialised? can they not have immaterialised?
V-ing perfect
can I not have been immaterialising? can you not have been immaterialising? can he not have been immaterialising? can we not have been immaterialising? can you not have been immaterialising? can they not have been immaterialising?