I can unfold you can unfold he can unfold we can unfold you can unfold they can unfold
Forme en V-ing
I can be unfolding you can be unfolding he can be unfolding we can be unfolding you can be unfolding they can be unfolding
Perfect
I can have unfolded you can have unfolded he can have unfolded we can have unfolded you can have unfolded they can have unfolded
Perfect en V-ing
I can have been unfolding you can have been unfolding he can have been unfolding we can have been unfolding you can have been unfolding they can have been unfolding
Négation
Forme simple
I can't unfold you can't unfold he can't unfold we can't unfold you can't unfold they can't unfold
Forme en V-ing
I can't be unfolding you can't be unfolding he can't be unfolding we can't be unfolding you can't be unfolding they can't be unfolding
Perfect
I can't have unfolded you can't have unfolded he can't have unfolded we can't have unfolded you can't have unfolded they can't have unfolded
Perfect en V-ing
I can't have been unfolding you can't have been unfolding he can't have been unfolding we can't have been unfolding you can't have been unfolding they can't have been unfolding
Forme interrogative
Forme simple
can I unfold? can you unfold? can he unfold? can we unfold? can you unfold? can they unfold?
Forme en V-ing
can I be unfolding? can you be unfolding? can he be unfolding? can we be unfolding? can you be unfolding? can they be unfolding?
Perfect
can I have unfolded? can you have unfolded? can he have unfolded? can we have unfolded? can you have unfolded? can they have unfolded?
Perfect en V-ing
can I have been unfolding? can you have been unfolding? can he have been unfolding? can we have been unfolding? can you have been unfolding? can they have been unfolding?
Forme interro-négative
Forme simple
can't I unfold? can't you unfold? can't he unfold? can't we unfold? can't you unfold? can't they unfold?
Forme en V-ing
can't I be unfolding? can't you be unfolding? can't he be unfolding? can't we be unfolding? can't you be unfolding? can't they be unfolding?
Perfect
can't I have unfolded? can't you have unfolded? can't he have unfolded? can't we have unfolded? can't you have unfolded? can't they have unfolded?
Perfect en V-ing
can't I have been unfolding? can't you have been unfolding? can't he have been unfolding? can't we have been unfolding? can't you have been unfolding? can't they have been unfolding?