I could sort you could sort she could sort we could sort you could sort they could sort
Forme en V-ing
I could be sorting you could be sorting she could be sorting we could be sorting you could be sorting they could be sorting
Perfect
I could have sorted you could have sorted she could have sorted we could have sorted you could have sorted they could have sorted
Perfect en V-ing
I could have been sorting you could have been sorting she could have been sorting we could have been sorting you could have been sorting they could have been sorting
Négation
Forme simple
I couldn't sort you couldn't sort she couldn't sort we couldn't sort you couldn't sort they couldn't sort
Forme en V-ing
I couldn't be sorting you couldn't be sorting she couldn't be sorting we couldn't be sorting you couldn't be sorting they couldn't be sorting
Perfect
I couldn't have sorted you couldn't have sorted she couldn't have sorted we couldn't have sorted you couldn't have sorted they couldn't have sorted
Perfect en V-ing
I couldn't have been sorting you couldn't have been sorting she couldn't have been sorting we couldn't have been sorting you couldn't have been sorting they couldn't have been sorting
Forme interrogative
Forme simple
could I sort? could you sort? could she sort? could we sort? could you sort? could they sort?
Forme en V-ing
could I be sorting? could you be sorting? could she be sorting? could we be sorting? could you be sorting? could they be sorting?
Perfect
could I have sorted? could you have sorted? could she have sorted? could we have sorted? could you have sorted? could they have sorted?
Perfect en V-ing
could I have been sorting? could you have been sorting? could she have been sorting? could we have been sorting? could you have been sorting? could they have been sorting?
Forme interro-négative
Forme simple
couldn't I sort? couldn't you sort? couldn't she sort? couldn't we sort? couldn't you sort? couldn't they sort?
Forme en V-ing
couldn't I be sorting? couldn't you be sorting? couldn't she be sorting? couldn't we be sorting? couldn't you be sorting? couldn't they be sorting?
Perfect
couldn't I have sorted? couldn't you have sorted? couldn't she have sorted? couldn't we have sorted? couldn't you have sorted? couldn't they have sorted?
Perfect en V-ing
couldn't I have been sorting? couldn't you have been sorting? couldn't she have been sorting? couldn't we have been sorting? couldn't you have been sorting? couldn't they have been sorting?