could unable
Verbe régulier : unable - unabled- unabled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could unable
you could unable
she could unable
we could unable
you could unable
they could unable 	I could be unabling
you could be unabling
she could be unabling
we could be unabling
you could be unabling
they could be unabling	I could have unabled
you could have unabled
she could have unabled
we could have unabled
you could have unabled
they could have unabled	I could have been unabling
you could have been unabling
she could have been unabling
we could have been unabling
you could have been unabling
they could have been unabling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't unable
you couldn't unable
she couldn't unable
we couldn't unable
you couldn't unable
they couldn't unable 	I couldn't be unabling
you couldn't be unabling
she couldn't be unabling
we couldn't be unabling
you couldn't be unabling
they couldn't be unabling	I couldn't have unabled
you couldn't have unabled
she couldn't have unabled
we couldn't have unabled
you couldn't have unabled
they couldn't have unabled	I couldn't have been unabling
you couldn't have been unabling
she couldn't have been unabling
we couldn't have been unabling
you couldn't have been unabling
they couldn't have been unabling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I unable?
could you unable?
could she unable?
could we unable?
could you unable?
could they unable? 	could I be unabling?
could you be unabling?
could she be unabling?
could we be unabling?
could you be unabling?
could they be unabling? 	could I have unabled?
could you have unabled?
could she have unabled?
could we have unabled?
could you have unabled?
could they have unabled? 	could I have been unabling?
could you have been unabling?
could she have been unabling?
could we have been unabling?
could you have been unabling?
could they have been unabling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I unable?
couldn't you unable?
couldn't she unable?
couldn't we unable?
couldn't you unable?
couldn't they unable? 	couldn't I be unabling?
couldn't you be unabling?
couldn't she be unabling?
couldn't we be unabling?
couldn't you be unabling?
couldn't they be unabling? 	couldn't I have unabled?
couldn't you have unabled?
couldn't she have unabled?
couldn't we have unabled?
couldn't you have unabled?
couldn't they have unabled? 	couldn't I have been unabling?
couldn't you have been unabling?
couldn't she have been unabling?
couldn't we have been unabling?
couldn't you have been unabling?
couldn't they have been unabling?