could adulterate
Verbe régulier : adulterate - adulterated- adulterated
Traduction française : frelater 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could adulterate
you could adulterate
she could adulterate
we could adulterate
you could adulterate
they could adulterate 	I could be adulterating
you could be adulterating
she could be adulterating
we could be adulterating
you could be adulterating
they could be adulterating	I could have adulterated
you could have adulterated
she could have adulterated
we could have adulterated
you could have adulterated
they could have adulterated	I could have been adulterating
you could have been adulterating
she could have been adulterating
we could have been adulterating
you could have been adulterating
they could have been adulterating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't adulterate
you couldn't adulterate
she couldn't adulterate
we couldn't adulterate
you couldn't adulterate
they couldn't adulterate 	I couldn't be adulterating
you couldn't be adulterating
she couldn't be adulterating
we couldn't be adulterating
you couldn't be adulterating
they couldn't be adulterating	I couldn't have adulterated
you couldn't have adulterated
she couldn't have adulterated
we couldn't have adulterated
you couldn't have adulterated
they couldn't have adulterated	I couldn't have been adulterating
you couldn't have been adulterating
she couldn't have been adulterating
we couldn't have been adulterating
you couldn't have been adulterating
they couldn't have been adulterating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I adulterate?
could you adulterate?
could she adulterate?
could we adulterate?
could you adulterate?
could they adulterate? 	could I be adulterating?
could you be adulterating?
could she be adulterating?
could we be adulterating?
could you be adulterating?
could they be adulterating? 	could I have adulterated?
could you have adulterated?
could she have adulterated?
could we have adulterated?
could you have adulterated?
could they have adulterated? 	could I have been adulterating?
could you have been adulterating?
could she have been adulterating?
could we have been adulterating?
could you have been adulterating?
could they have been adulterating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I adulterate?
couldn't you adulterate?
couldn't she adulterate?
couldn't we adulterate?
couldn't you adulterate?
couldn't they adulterate? 	couldn't I be adulterating?
couldn't you be adulterating?
couldn't she be adulterating?
couldn't we be adulterating?
couldn't you be adulterating?
couldn't they be adulterating? 	couldn't I have adulterated?
couldn't you have adulterated?
couldn't she have adulterated?
couldn't we have adulterated?
couldn't you have adulterated?
couldn't they have adulterated? 	couldn't I have been adulterating?
couldn't you have been adulterating?
couldn't she have been adulterating?
couldn't we have been adulterating?
couldn't you have been adulterating?
couldn't they have been adulterating?