English verb conjugation
CAN DEMATERIALISE

Regular verb: dematerialise - dematerialised - dematerialised

Affirmation

Simple form	V-ing form
I can dematerialise you can dematerialise he can dematerialise we can dematerialise you can dematerialise they can dematerialise	I can be dematerialising you can be dematerialising he can be dematerialising we can be dematerialising you can be dematerialising they can be dematerialising
Perfect	V-ing perfect
I can have dematerialised you can have dematerialised he can have dematerialised we can have dematerialised you can have dematerialised they can have dematerialised	I can have been dematerialising you can have been dematerialising he can have been dematerialising we can have been dematerialising you can have been dematerialising they can have been dematerialising

Negation

Simple form	V-ing form
I can't dematerialise you can't dematerialise he can't dematerialise we can't dematerialise you can't dematerialise they can't dematerialise	I can't be dematerialising you can't be dematerialising he can't be dematerialising we can't be dematerialising you can't be dematerialising they can't be dematerialising
Perfect	V-ing perfect
I can't have dematerialised you can't have dematerialised he can't have dematerialised we can't have dematerialised you can't have dematerialised they can't have dematerialised	I can't have been dematerialising you can't have been dematerialising he can't have been dematerialising we can't have been dematerialising you can't have been dematerialising they can't have been dematerialising

Interrogative form

Simple form	V-ing form
can I dematerialise? can you dematerialise? can he dematerialise? can we dematerialise? can you dematerialise? can they dematerialise?	can I be dematerialising? can you be dematerialising? can he be dematerialising? can we be dematerialising? can you be dematerialising? can they be dematerialising?
Perfect	V-ing perfect
can I have dematerialised? can you have dematerialised? can he have dematerialised? can we have dematerialised? can you have dematerialised? can they have dematerialised?	can I have been dematerialising? can you have been dematerialising? can he have been dematerialising? can we have been dematerialising? can you have been dematerialising? can they have been dematerialising?

Interro-negative form

Simple form	V-ing form
can't I dematerialise? can't you dematerialise? can't he dematerialise? can't we dematerialise? can't you dematerialise? can't they dematerialise?	can't I be dematerialising? can't you be dematerialising? can't he be dematerialising? can't we be dematerialising? can't you be dematerialising? can't they be dematerialising?
Perfect	V-ing perfect
can't I have dematerialised? can't you have dematerialised? can't he have dematerialised? can't we have dematerialised? can't you have dematerialised? can't they have dematerialised?	can't I have been dematerialising? can't you have been dematerialising? can't he have been dematerialising? can't we have been dematerialising? can't you have been dematerialising? can't they have been dematerialising?