could non-pros
Verbe régulier : non-pros - non-prosed- non-prosed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could non-pros
you could non-pros
she could non-pros
we could non-pros
you could non-pros
they could non-pros 	I could be non-prosing
you could be non-prosing
she could be non-prosing
we could be non-prosing
you could be non-prosing
they could be non-prosing	I could have non-prosed
you could have non-prosed
she could have non-prosed
we could have non-prosed
you could have non-prosed
they could have non-prosed	I could have been non-prosing
you could have been non-prosing
she could have been non-prosing
we could have been non-prosing
you could have been non-prosing
they could have been non-prosing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't non-pros
you couldn't non-pros
she couldn't non-pros
we couldn't non-pros
you couldn't non-pros
they couldn't non-pros 	I couldn't be non-prosing
you couldn't be non-prosing
she couldn't be non-prosing
we couldn't be non-prosing
you couldn't be non-prosing
they couldn't be non-prosing	I couldn't have non-prosed
you couldn't have non-prosed
she couldn't have non-prosed
we couldn't have non-prosed
you couldn't have non-prosed
they couldn't have non-prosed	I couldn't have been non-prosing
you couldn't have been non-prosing
she couldn't have been non-prosing
we couldn't have been non-prosing
you couldn't have been non-prosing
they couldn't have been non-prosing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I non-pros?
could you non-pros?
could she non-pros?
could we non-pros?
could you non-pros?
could they non-pros? 	could I be non-prosing?
could you be non-prosing?
could she be non-prosing?
could we be non-prosing?
could you be non-prosing?
could they be non-prosing? 	could I have non-prosed?
could you have non-prosed?
could she have non-prosed?
could we have non-prosed?
could you have non-prosed?
could they have non-prosed? 	could I have been non-prosing?
could you have been non-prosing?
could she have been non-prosing?
could we have been non-prosing?
could you have been non-prosing?
could they have been non-prosing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I non-pros?
couldn't you non-pros?
couldn't she non-pros?
couldn't we non-pros?
couldn't you non-pros?
couldn't they non-pros? 	couldn't I be non-prosing?
couldn't you be non-prosing?
couldn't she be non-prosing?
couldn't we be non-prosing?
couldn't you be non-prosing?
couldn't they be non-prosing? 	couldn't I have non-prosed?
couldn't you have non-prosed?
couldn't she have non-prosed?
couldn't we have non-prosed?
couldn't you have non-prosed?
couldn't they have non-prosed? 	couldn't I have been non-prosing?
couldn't you have been non-prosing?
couldn't she have been non-prosing?
couldn't we have been non-prosing?
couldn't you have been non-prosing?
couldn't they have been non-prosing?