could derange
Verbe régulier : derange - deranged- deranged
Traduction française : déranger - rendre fou 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could derange
you could derange
she could derange
we could derange
you could derange
they could derange 	I could be deranging
you could be deranging
she could be deranging
we could be deranging
you could be deranging
they could be deranging	I could have deranged
you could have deranged
she could have deranged
we could have deranged
you could have deranged
they could have deranged	I could have been deranging
you could have been deranging
she could have been deranging
we could have been deranging
you could have been deranging
they could have been deranging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't derange
you couldn't derange
she couldn't derange
we couldn't derange
you couldn't derange
they couldn't derange 	I couldn't be deranging
you couldn't be deranging
she couldn't be deranging
we couldn't be deranging
you couldn't be deranging
they couldn't be deranging	I couldn't have deranged
you couldn't have deranged
she couldn't have deranged
we couldn't have deranged
you couldn't have deranged
they couldn't have deranged	I couldn't have been deranging
you couldn't have been deranging
she couldn't have been deranging
we couldn't have been deranging
you couldn't have been deranging
they couldn't have been deranging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I derange?
could you derange?
could she derange?
could we derange?
could you derange?
could they derange? 	could I be deranging?
could you be deranging?
could she be deranging?
could we be deranging?
could you be deranging?
could they be deranging? 	could I have deranged?
could you have deranged?
could she have deranged?
could we have deranged?
could you have deranged?
could they have deranged? 	could I have been deranging?
could you have been deranging?
could she have been deranging?
could we have been deranging?
could you have been deranging?
could they have been deranging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I derange?
couldn't you derange?
couldn't she derange?
couldn't we derange?
couldn't you derange?
couldn't they derange? 	couldn't I be deranging?
couldn't you be deranging?
couldn't she be deranging?
couldn't we be deranging?
couldn't you be deranging?
couldn't they be deranging? 	couldn't I have deranged?
couldn't you have deranged?
couldn't she have deranged?
couldn't we have deranged?
couldn't you have deranged?
couldn't they have deranged? 	couldn't I have been deranging?
couldn't you have been deranging?
couldn't she have been deranging?
couldn't we have been deranging?
couldn't you have been deranging?
couldn't they have been deranging?