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