could acidulate
Verbe régulier : acidulate - acidulated- acidulated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could acidulate
you could acidulate
he could acidulate
we could acidulate
you could acidulate
they could acidulate 	I could be acidulating
you could be acidulating
he could be acidulating
we could be acidulating
you could be acidulating
they could be acidulating	I could have acidulated
you could have acidulated
he could have acidulated
we could have acidulated
you could have acidulated
they could have acidulated	I could have been acidulating
you could have been acidulating
he could have been acidulating
we could have been acidulating
you could have been acidulating
they could have been acidulating	

Négation 	
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I couldn't acidulate
you couldn't acidulate
he couldn't acidulate
we couldn't acidulate
you couldn't acidulate
they couldn't acidulate 	I couldn't be acidulating
you couldn't be acidulating
he couldn't be acidulating
we couldn't be acidulating
you couldn't be acidulating
they couldn't be acidulating	I couldn't have acidulated
you couldn't have acidulated
he couldn't have acidulated
we couldn't have acidulated
you couldn't have acidulated
they couldn't have acidulated	I couldn't have been acidulating
you couldn't have been acidulating
he couldn't have been acidulating
we couldn't have been acidulating
you couldn't have been acidulating
they couldn't have been acidulating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I acidulate?
could you acidulate?
could he acidulate?
could we acidulate?
could you acidulate?
could they acidulate? 	could I be acidulating?
could you be acidulating?
could he be acidulating?
could we be acidulating?
could you be acidulating?
could they be acidulating? 	could I have acidulated?
could you have acidulated?
could he have acidulated?
could we have acidulated?
could you have acidulated?
could they have acidulated? 	could I have been acidulating?
could you have been acidulating?
could he have been acidulating?
could we have been acidulating?
could you have been acidulating?
could they have been acidulating? 	

Forme interro-négative 	
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couldn't I acidulate?
couldn't you acidulate?
couldn't he acidulate?
couldn't we acidulate?
couldn't you acidulate?
couldn't they acidulate? 	couldn't I be acidulating?
couldn't you be acidulating?
couldn't he be acidulating?
couldn't we be acidulating?
couldn't you be acidulating?
couldn't they be acidulating? 	couldn't I have acidulated?
couldn't you have acidulated?
couldn't he have acidulated?
couldn't we have acidulated?
couldn't you have acidulated?
couldn't they have acidulated? 	couldn't I have been acidulating?
couldn't you have been acidulating?
couldn't he have been acidulating?
couldn't we have been acidulating?
couldn't you have been acidulating?
couldn't they have been acidulating?