could macerate
Verbe régulier : macerate - macerated- macerated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could macerate
you could macerate
she could macerate
we could macerate
you could macerate
they could macerate 	I could be macerating
you could be macerating
she could be macerating
we could be macerating
you could be macerating
they could be macerating	I could have macerated
you could have macerated
she could have macerated
we could have macerated
you could have macerated
they could have macerated	I could have been macerating
you could have been macerating
she could have been macerating
we could have been macerating
you could have been macerating
they could have been macerating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't macerate
you couldn't macerate
she couldn't macerate
we couldn't macerate
you couldn't macerate
they couldn't macerate 	I couldn't be macerating
you couldn't be macerating
she couldn't be macerating
we couldn't be macerating
you couldn't be macerating
they couldn't be macerating	I couldn't have macerated
you couldn't have macerated
she couldn't have macerated
we couldn't have macerated
you couldn't have macerated
they couldn't have macerated	I couldn't have been macerating
you couldn't have been macerating
she couldn't have been macerating
we couldn't have been macerating
you couldn't have been macerating
they couldn't have been macerating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I macerate?
could you macerate?
could she macerate?
could we macerate?
could you macerate?
could they macerate? 	could I be macerating?
could you be macerating?
could she be macerating?
could we be macerating?
could you be macerating?
could they be macerating? 	could I have macerated?
could you have macerated?
could she have macerated?
could we have macerated?
could you have macerated?
could they have macerated? 	could I have been macerating?
could you have been macerating?
could she have been macerating?
could we have been macerating?
could you have been macerating?
could they have been macerating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I macerate?
couldn't you macerate?
couldn't she macerate?
couldn't we macerate?
couldn't you macerate?
couldn't they macerate? 	couldn't I be macerating?
couldn't you be macerating?
couldn't she be macerating?
couldn't we be macerating?
couldn't you be macerating?
couldn't they be macerating? 	couldn't I have macerated?
couldn't you have macerated?
couldn't she have macerated?
couldn't we have macerated?
couldn't you have macerated?
couldn't they have macerated? 	couldn't I have been macerating?
couldn't you have been macerating?
couldn't she have been macerating?
couldn't we have been macerating?
couldn't you have been macerating?
couldn't they have been macerating?