could volatilise
Verbe régulier : volatilise - volatilised- volatilised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could volatilise
you could volatilise
he could volatilise
we could volatilise
you could volatilise
they could volatilise 	I could be volatilising
you could be volatilising
he could be volatilising
we could be volatilising
you could be volatilising
they could be volatilising	I could have volatilised
you could have volatilised
he could have volatilised
we could have volatilised
you could have volatilised
they could have volatilised	I could have been volatilising
you could have been volatilising
he could have been volatilising
we could have been volatilising
you could have been volatilising
they could have been volatilising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't volatilise
you couldn't volatilise
he couldn't volatilise
we couldn't volatilise
you couldn't volatilise
they couldn't volatilise 	I couldn't be volatilising
you couldn't be volatilising
he couldn't be volatilising
we couldn't be volatilising
you couldn't be volatilising
they couldn't be volatilising	I couldn't have volatilised
you couldn't have volatilised
he couldn't have volatilised
we couldn't have volatilised
you couldn't have volatilised
they couldn't have volatilised	I couldn't have been volatilising
you couldn't have been volatilising
he couldn't have been volatilising
we couldn't have been volatilising
you couldn't have been volatilising
they couldn't have been volatilising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I volatilise?
could you volatilise?
could he volatilise?
could we volatilise?
could you volatilise?
could they volatilise? 	could I be volatilising?
could you be volatilising?
could he be volatilising?
could we be volatilising?
could you be volatilising?
could they be volatilising? 	could I have volatilised?
could you have volatilised?
could he have volatilised?
could we have volatilised?
could you have volatilised?
could they have volatilised? 	could I have been volatilising?
could you have been volatilising?
could he have been volatilising?
could we have been volatilising?
could you have been volatilising?
could they have been volatilising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I volatilise?
couldn't you volatilise?
couldn't he volatilise?
couldn't we volatilise?
couldn't you volatilise?
couldn't they volatilise? 	couldn't I be volatilising?
couldn't you be volatilising?
couldn't he be volatilising?
couldn't we be volatilising?
couldn't you be volatilising?
couldn't they be volatilising? 	couldn't I have volatilised?
couldn't you have volatilised?
couldn't he have volatilised?
couldn't we have volatilised?
couldn't you have volatilised?
couldn't they have volatilised? 	couldn't I have been volatilising?
couldn't you have been volatilising?
couldn't he have been volatilising?
couldn't we have been volatilising?
couldn't you have been volatilising?
couldn't they have been volatilising?