could vanish
Verbe régulier : vanish - vanished- vanished
Traduction française : disparaître - se dissiper 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could vanish
you could vanish
she could vanish
we could vanish
you could vanish
they could vanish 	I could be vanishing
you could be vanishing
she could be vanishing
we could be vanishing
you could be vanishing
they could be vanishing	I could have vanished
you could have vanished
she could have vanished
we could have vanished
you could have vanished
they could have vanished	I could have been vanishing
you could have been vanishing
she could have been vanishing
we could have been vanishing
you could have been vanishing
they could have been vanishing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not vanish
you could not vanish
she could not vanish
we could not vanish
you could not vanish
they could not vanish 	I could not be vanishing
you could not be vanishing
she could not be vanishing
we could not be vanishing
you could not be vanishing
they could not be vanishing	I could not have vanished
you could not have vanished
she could not have vanished
we could not have vanished
you could not have vanished
they could not have vanished	I could not have been vanishing
you could not have been vanishing
she could not have been vanishing
we could not have been vanishing
you could not have been vanishing
they could not have been vanishing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I vanish?
could you vanish?
could she vanish?
could we vanish?
could you vanish?
could they vanish? 	could I be vanishing?
could you be vanishing?
could she be vanishing?
could we be vanishing?
could you be vanishing?
could they be vanishing? 	could I have vanished?
could you have vanished?
could she have vanished?
could we have vanished?
could you have vanished?
could they have vanished? 	could I have been vanishing?
could you have been vanishing?
could she have been vanishing?
could we have been vanishing?
could you have been vanishing?
could they have been vanishing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not vanish?
could you not vanish?
could she not vanish?
could we not vanish?
could you not vanish?
could they not vanish? 	could I not be vanishing?
could you not be vanishing?
could she not be vanishing?
could we not be vanishing?
could you not be vanishing?
could they not be vanishing? 	could I not have vanished?
could you not have vanished?
could she not have vanished?
could we not have vanished?
could you not have vanished?
could they not have vanished? 	could I not have been vanishing?
could you not have been vanishing?
could she not have been vanishing?
could we not have been vanishing?
could you not have been vanishing?
could they not have been vanishing?