I can mumble you can mumble he can mumble we can mumble you can mumble they can mumble
Forme en V-ing
I can be mumbling you can be mumbling he can be mumbling we can be mumbling you can be mumbling they can be mumbling
Perfect
I can have mumbled you can have mumbled he can have mumbled we can have mumbled you can have mumbled they can have mumbled
Perfect en V-ing
I can have been mumbling you can have been mumbling he can have been mumbling we can have been mumbling you can have been mumbling they can have been mumbling
Négation
Forme simple
I can't mumble you can't mumble he can't mumble we can't mumble you can't mumble they can't mumble
Forme en V-ing
I can't be mumbling you can't be mumbling he can't be mumbling we can't be mumbling you can't be mumbling they can't be mumbling
Perfect
I can't have mumbled you can't have mumbled he can't have mumbled we can't have mumbled you can't have mumbled they can't have mumbled
Perfect en V-ing
I can't have been mumbling you can't have been mumbling he can't have been mumbling we can't have been mumbling you can't have been mumbling they can't have been mumbling
Forme interrogative
Forme simple
can I mumble? can you mumble? can he mumble? can we mumble? can you mumble? can they mumble?
Forme en V-ing
can I be mumbling? can you be mumbling? can he be mumbling? can we be mumbling? can you be mumbling? can they be mumbling?
Perfect
can I have mumbled? can you have mumbled? can he have mumbled? can we have mumbled? can you have mumbled? can they have mumbled?
Perfect en V-ing
can I have been mumbling? can you have been mumbling? can he have been mumbling? can we have been mumbling? can you have been mumbling? can they have been mumbling?
Forme interro-négative
Forme simple
can't I mumble? can't you mumble? can't he mumble? can't we mumble? can't you mumble? can't they mumble?
Forme en V-ing
can't I be mumbling? can't you be mumbling? can't he be mumbling? can't we be mumbling? can't you be mumbling? can't they be mumbling?
Perfect
can't I have mumbled? can't you have mumbled? can't he have mumbled? can't we have mumbled? can't you have mumbled? can't they have mumbled?
Perfect en V-ing
can't I have been mumbling? can't you have been mumbling? can't he have been mumbling? can't we have been mumbling? can't you have been mumbling? can't they have been mumbling?