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