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 cannot tumble you cannot tumble he cannot tumble we cannot tumble you cannot tumble they cannot tumble
Form mit V-ing
I cannot be tumbling you cannot be tumbling he cannot be tumbling we cannot be tumbling you cannot be tumbling they cannot be tumbling
Perfekt
I cannot have tumbled you cannot have tumbled he cannot have tumbled we cannot have tumbled you cannot have tumbled they cannot have tumbled
Perfekt mit V-ing
I cannot have been tumbling you cannot have been tumbling he cannot have been tumbling we cannot have been tumbling you cannot have been tumbling they cannot 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 I not tumble? can you not tumble? can he not tumble? can we not tumble? can you not tumble? can they not tumble?
Form mit V-ing
can I not be tumbling? can you not be tumbling? can he not be tumbling? can we not be tumbling? can you not be tumbling? can they not be tumbling?
Perfekt
can I not have tumbled? can you not have tumbled? can he not have tumbled? can we not have tumbled? can you not have tumbled? can they not have tumbled?
Perfekt mit V-ing
can I not have been tumbling? can you not have been tumbling? can he not have been tumbling? can we not have been tumbling? can you not have been tumbling? can they not have been tumbling?