I can quiver you can quiver she can quiver we can quiver you can quiver they can quiver
Forme en V-ing
I can be quivering you can be quivering she can be quivering we can be quivering you can be quivering they can be quivering
Perfect
I can have quivered you can have quivered she can have quivered we can have quivered you can have quivered they can have quivered
Perfect en V-ing
I can have been quivering you can have been quivering she can have been quivering we can have been quivering you can have been quivering they can have been quivering
Négation
Forme simple
I cannot quiver you cannot quiver she cannot quiver we cannot quiver you cannot quiver they cannot quiver
Forme en V-ing
I cannot be quivering you cannot be quivering she cannot be quivering we cannot be quivering you cannot be quivering they cannot be quivering
Perfect
I cannot have quivered you cannot have quivered she cannot have quivered we cannot have quivered you cannot have quivered they cannot have quivered
Perfect en V-ing
I cannot have been quivering you cannot have been quivering she cannot have been quivering we cannot have been quivering you cannot have been quivering they cannot have been quivering
Forme interrogative
Forme simple
can I quiver? can you quiver? can she quiver? can we quiver? can you quiver? can they quiver?
Forme en V-ing
can I be quivering? can you be quivering? can she be quivering? can we be quivering? can you be quivering? can they be quivering?
Perfect
can I have quivered? can you have quivered? can she have quivered? can we have quivered? can you have quivered? can they have quivered?
Perfect en V-ing
can I have been quivering? can you have been quivering? can she have been quivering? can we have been quivering? can you have been quivering? can they have been quivering?
Forme interro-négative
Forme simple
can I not quiver? can you not quiver? can she not quiver? can we not quiver? can you not quiver? can they not quiver?
Forme en V-ing
can I not be quivering? can you not be quivering? can she not be quivering? can we not be quivering? can you not be quivering? can they not be quivering?
Perfect
can I not have quivered? can you not have quivered? can she not have quivered? can we not have quivered? can you not have quivered? can they not have quivered?
Perfect en V-ing
can I not have been quivering? can you not have been quivering? can she not have been quivering? can we not have been quivering? can you not have been quivering? can they not have been quivering?