could materialise
Verbe régulier : materialise - materialised- materialised
Traduction française : se matérialiser - matérialiser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could materialise
you could materialise
she could materialise
we could materialise
you could materialise
they could materialise 	I could be materialising
you could be materialising
she could be materialising
we could be materialising
you could be materialising
they could be materialising	I could have materialised
you could have materialised
she could have materialised
we could have materialised
you could have materialised
they could have materialised	I could have been materialising
you could have been materialising
she could have been materialising
we could have been materialising
you could have been materialising
they could have been materialising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't materialise
you couldn't materialise
she couldn't materialise
we couldn't materialise
you couldn't materialise
they couldn't materialise 	I couldn't be materialising
you couldn't be materialising
she couldn't be materialising
we couldn't be materialising
you couldn't be materialising
they couldn't be materialising	I couldn't have materialised
you couldn't have materialised
she couldn't have materialised
we couldn't have materialised
you couldn't have materialised
they couldn't have materialised	I couldn't have been materialising
you couldn't have been materialising
she couldn't have been materialising
we couldn't have been materialising
you couldn't have been materialising
they couldn't have been materialising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I materialise?
could you materialise?
could she materialise?
could we materialise?
could you materialise?
could they materialise? 	could I be materialising?
could you be materialising?
could she be materialising?
could we be materialising?
could you be materialising?
could they be materialising? 	could I have materialised?
could you have materialised?
could she have materialised?
could we have materialised?
could you have materialised?
could they have materialised? 	could I have been materialising?
could you have been materialising?
could she have been materialising?
could we have been materialising?
could you have been materialising?
could they have been materialising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I materialise?
couldn't you materialise?
couldn't she materialise?
couldn't we materialise?
couldn't you materialise?
couldn't they materialise? 	couldn't I be materialising?
couldn't you be materialising?
couldn't she be materialising?
couldn't we be materialising?
couldn't you be materialising?
couldn't they be materialising? 	couldn't I have materialised?
couldn't you have materialised?
couldn't she have materialised?
couldn't we have materialised?
couldn't you have materialised?
couldn't they have materialised? 	couldn't I have been materialising?
couldn't you have been materialising?
couldn't she have been materialising?
couldn't we have been materialising?
couldn't you have been materialising?
couldn't they have been materialising?