could enchase
Verbe régulier : enchase - enchased- enchased

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could enchase
you could enchase
he could enchase
we could enchase
you could enchase
they could enchase 	I could be enchasing
you could be enchasing
he could be enchasing
we could be enchasing
you could be enchasing
they could be enchasing	I could have enchased
you could have enchased
he could have enchased
we could have enchased
you could have enchased
they could have enchased	I could have been enchasing
you could have been enchasing
he could have been enchasing
we could have been enchasing
you could have been enchasing
they could have been enchasing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't enchase
you couldn't enchase
he couldn't enchase
we couldn't enchase
you couldn't enchase
they couldn't enchase 	I couldn't be enchasing
you couldn't be enchasing
he couldn't be enchasing
we couldn't be enchasing
you couldn't be enchasing
they couldn't be enchasing	I couldn't have enchased
you couldn't have enchased
he couldn't have enchased
we couldn't have enchased
you couldn't have enchased
they couldn't have enchased	I couldn't have been enchasing
you couldn't have been enchasing
he couldn't have been enchasing
we couldn't have been enchasing
you couldn't have been enchasing
they couldn't have been enchasing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I enchase?
could you enchase?
could he enchase?
could we enchase?
could you enchase?
could they enchase? 	could I be enchasing?
could you be enchasing?
could he be enchasing?
could we be enchasing?
could you be enchasing?
could they be enchasing? 	could I have enchased?
could you have enchased?
could he have enchased?
could we have enchased?
could you have enchased?
could they have enchased? 	could I have been enchasing?
could you have been enchasing?
could he have been enchasing?
could we have been enchasing?
could you have been enchasing?
could they have been enchasing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I enchase?
couldn't you enchase?
couldn't he enchase?
couldn't we enchase?
couldn't you enchase?
couldn't they enchase? 	couldn't I be enchasing?
couldn't you be enchasing?
couldn't he be enchasing?
couldn't we be enchasing?
couldn't you be enchasing?
couldn't they be enchasing? 	couldn't I have enchased?
couldn't you have enchased?
couldn't he have enchased?
couldn't we have enchased?
couldn't you have enchased?
couldn't they have enchased? 	couldn't I have been enchasing?
couldn't you have been enchasing?
couldn't he have been enchasing?
couldn't we have been enchasing?
couldn't you have been enchasing?
couldn't they have been enchasing?