I can kipper you can kipper he can kipper we can kipper you can kipper they can kipper
Forme en V-ing
I can be kippering you can be kippering he can be kippering we can be kippering you can be kippering they can be kippering
Perfect
I can have kippered you can have kippered he can have kippered we can have kippered you can have kippered they can have kippered
Perfect en V-ing
I can have been kippering you can have been kippering he can have been kippering we can have been kippering you can have been kippering they can have been kippering
Négation
Forme simple
I can't kipper you can't kipper he can't kipper we can't kipper you can't kipper they can't kipper
Forme en V-ing
I can't be kippering you can't be kippering he can't be kippering we can't be kippering you can't be kippering they can't be kippering
Perfect
I can't have kippered you can't have kippered he can't have kippered we can't have kippered you can't have kippered they can't have kippered
Perfect en V-ing
I can't have been kippering you can't have been kippering he can't have been kippering we can't have been kippering you can't have been kippering they can't have been kippering
Forme interrogative
Forme simple
can I kipper? can you kipper? can he kipper? can we kipper? can you kipper? can they kipper?
Forme en V-ing
can I be kippering? can you be kippering? can he be kippering? can we be kippering? can you be kippering? can they be kippering?
Perfect
can I have kippered? can you have kippered? can he have kippered? can we have kippered? can you have kippered? can they have kippered?
Perfect en V-ing
can I have been kippering? can you have been kippering? can he have been kippering? can we have been kippering? can you have been kippering? can they have been kippering?
Forme interro-négative
Forme simple
can't I kipper? can't you kipper? can't he kipper? can't we kipper? can't you kipper? can't they kipper?
Forme en V-ing
can't I be kippering? can't you be kippering? can't he be kippering? can't we be kippering? can't you be kippering? can't they be kippering?
Perfect
can't I have kippered? can't you have kippered? can't he have kippered? can't we have kippered? can't you have kippered? can't they have kippered?
Perfect en V-ing
can't I have been kippering? can't you have been kippering? can't he have been kippering? can't we have been kippering? can't you have been kippering? can't they have been kippering?