I could refold you could refold he could refold we could refold you could refold they could refold
Forme en V-ing
I could be refolding you could be refolding he could be refolding we could be refolding you could be refolding they could be refolding
Perfect
I could have refolded you could have refolded he could have refolded we could have refolded you could have refolded they could have refolded
Perfect en V-ing
I could have been refolding you could have been refolding he could have been refolding we could have been refolding you could have been refolding they could have been refolding
Négation
Forme simple
I could not refold you could not refold he could not refold we could not refold you could not refold they could not refold
Forme en V-ing
I could not be refolding you could not be refolding he could not be refolding we could not be refolding you could not be refolding they could not be refolding
Perfect
I could not have refolded you could not have refolded he could not have refolded we could not have refolded you could not have refolded they could not have refolded
Perfect en V-ing
I could not have been refolding you could not have been refolding he could not have been refolding we could not have been refolding you could not have been refolding they could not have been refolding
Forme interrogative
Forme simple
could I refold? could you refold? could he refold? could we refold? could you refold? could they refold?
Forme en V-ing
could I be refolding? could you be refolding? could he be refolding? could we be refolding? could you be refolding? could they be refolding?
Perfect
could I have refolded? could you have refolded? could he have refolded? could we have refolded? could you have refolded? could they have refolded?
Perfect en V-ing
could I have been refolding? could you have been refolding? could he have been refolding? could we have been refolding? could you have been refolding? could they have been refolding?
Forme interro-négative
Forme simple
could I not refold? could you not refold? could he not refold? could we not refold? could you not refold? could they not refold?
Forme en V-ing
could I not be refolding? could you not be refolding? could he not be refolding? could we not be refolding? could you not be refolding? could they not be refolding?
Perfect
could I not have refolded? could you not have refolded? could he not have refolded? could we not have refolded? could you not have refolded? could they not have refolded?
Perfect en V-ing
could I not have been refolding? could you not have been refolding? could he not have been refolding? could we not have been refolding? could you not have been refolding? could they not have been refolding?