could devitalize
Verbe régulier : devitalize - devitalized- devitalized
Traduction française : affaiblir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could devitalize
you could devitalize
she could devitalize
we could devitalize
you could devitalize
they could devitalize 	I could be devitalizing
you could be devitalizing
she could be devitalizing
we could be devitalizing
you could be devitalizing
they could be devitalizing	I could have devitalized
you could have devitalized
she could have devitalized
we could have devitalized
you could have devitalized
they could have devitalized	I could have been devitalizing
you could have been devitalizing
she could have been devitalizing
we could have been devitalizing
you could have been devitalizing
they could have been devitalizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't devitalize
you couldn't devitalize
she couldn't devitalize
we couldn't devitalize
you couldn't devitalize
they couldn't devitalize 	I couldn't be devitalizing
you couldn't be devitalizing
she couldn't be devitalizing
we couldn't be devitalizing
you couldn't be devitalizing
they couldn't be devitalizing	I couldn't have devitalized
you couldn't have devitalized
she couldn't have devitalized
we couldn't have devitalized
you couldn't have devitalized
they couldn't have devitalized	I couldn't have been devitalizing
you couldn't have been devitalizing
she couldn't have been devitalizing
we couldn't have been devitalizing
you couldn't have been devitalizing
they couldn't have been devitalizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I devitalize?
could you devitalize?
could she devitalize?
could we devitalize?
could you devitalize?
could they devitalize? 	could I be devitalizing?
could you be devitalizing?
could she be devitalizing?
could we be devitalizing?
could you be devitalizing?
could they be devitalizing? 	could I have devitalized?
could you have devitalized?
could she have devitalized?
could we have devitalized?
could you have devitalized?
could they have devitalized? 	could I have been devitalizing?
could you have been devitalizing?
could she have been devitalizing?
could we have been devitalizing?
could you have been devitalizing?
could they have been devitalizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I devitalize?
couldn't you devitalize?
couldn't she devitalize?
couldn't we devitalize?
couldn't you devitalize?
couldn't they devitalize? 	couldn't I be devitalizing?
couldn't you be devitalizing?
couldn't she be devitalizing?
couldn't we be devitalizing?
couldn't you be devitalizing?
couldn't they be devitalizing? 	couldn't I have devitalized?
couldn't you have devitalized?
couldn't she have devitalized?
couldn't we have devitalized?
couldn't you have devitalized?
couldn't they have devitalized? 	couldn't I have been devitalizing?
couldn't you have been devitalizing?
couldn't she have been devitalizing?
couldn't we have been devitalizing?
couldn't you have been devitalizing?
couldn't they have been devitalizing?