I can tumble you can tumble he can tumble we can tumble you can tumble they can tumble
Form mit V-ing
I can be tumbling you can be tumbling he can be tumbling we can be tumbling you can be tumbling they can be tumbling
Perfekt
I can have tumbled you can have tumbled he can have tumbled we can have tumbled you can have tumbled they can have tumbled
Perfekt mit V-ing
I can have been tumbling you can have been tumbling he can have been tumbling we can have been tumbling you can have been tumbling they can have been tumbling
Negation
Einfache Form
I can't tumble you can't tumble he can't tumble we can't tumble you can't tumble they can't tumble
Form mit V-ing
I can't be tumbling you can't be tumbling he can't be tumbling we can't be tumbling you can't be tumbling they can't be tumbling
Perfekt
I can't have tumbled you can't have tumbled he can't have tumbled we can't have tumbled you can't have tumbled they can't have tumbled
Perfekt mit V-ing
I can't have been tumbling you can't have been tumbling he can't have been tumbling we can't have been tumbling you can't have been tumbling they can't have been tumbling
Fragende Form
Einfache Form
can I tumble? can you tumble? can he tumble? can we tumble? can you tumble? can they tumble?
Form mit V-ing
can I be tumbling? can you be tumbling? can he be tumbling? can we be tumbling? can you be tumbling? can they be tumbling?
Perfekt
can I have tumbled? can you have tumbled? can he have tumbled? can we have tumbled? can you have tumbled? can they have tumbled?
Perfekt mit V-ing
can I have been tumbling? can you have been tumbling? can he have been tumbling? can we have been tumbling? can you have been tumbling? can they have been tumbling?
Fragende Negation Form
Einfache Form
can't I tumble? can't you tumble? can't he tumble? can't we tumble? can't you tumble? can't they tumble?
Form mit V-ing
can't I be tumbling? can't you be tumbling? can't he be tumbling? can't we be tumbling? can't you be tumbling? can't they be tumbling?
Perfekt
can't I have tumbled? can't you have tumbled? can't he have tumbled? can't we have tumbled? can't you have tumbled? can't they have tumbled?
Perfekt mit V-ing
can't I have been tumbling? can't you have been tumbling? can't he have been tumbling? can't we have been tumbling? can't you have been tumbling? can't they have been tumbling?