English verb conjugation
CAN MATERIALISE

Regular verb: materialise - materialised - materialised

Affirmation

Simple form	V-ing form
I can materialise you can materialise he can materialise we can materialise you can materialise they can materialise	I can be materialising you can be materialising he can be materialising we can be materialising you can be materialising they can be materialising
Perfect	V-ing perfect
I can have materialised you can have materialised he can have materialised we can have materialised you can have materialised they can have materialised	I can have been materialising you can have been materialising he can have been materialising we can have been materialising you can have been materialising they can have been materialising

Negation

Simple form	V-ing form
I can't materialise you can't materialise he can't materialise we can't materialise you can't materialise they can't materialise	I can't be materialising you can't be materialising he can't be materialising we can't be materialising you can't be materialising they can't be materialising
Perfect	V-ing perfect
I can't have materialised you can't have materialised he can't have materialised we can't have materialised you can't have materialised they can't have materialised	I can't have been materialising you can't have been materialising he can't have been materialising we can't have been materialising you can't have been materialising they can't have been materialising

Interrogative form

Simple form	V-ing form
can I materialise? can you materialise? can he materialise? can we materialise? can you materialise? can they materialise?	can I be materialising? can you be materialising? can he be materialising? can we be materialising? can you be materialising? can they be materialising?
Perfect	V-ing perfect
can I have materialised? can you have materialised? can he have materialised? can we have materialised? can you have materialised? can they have materialised?	can I have been materialising? can you have been materialising? can he have been materialising? can we have been materialising? can you have been materialising? can they have been materialising?

Interro-negative form

Simple form	V-ing form
can't I materialise? can't you materialise? can't he materialise? can't we materialise? can't you materialise? can't they materialise?	can't I be materialising? can't you be materialising? can't he be materialising? can't we be materialising? can't you be materialising? can't they be materialising?
Perfect	V-ing perfect
can't I have materialised? can't you have materialised? can't he have materialised? can't we have materialised? can't you have materialised? can't they have materialised?	can't I have been materialising? can't you have been materialising? can't he have been materialising? can't we have been materialising? can't you have been materialising? can't they have been materialising?