I can fumble you can fumble he can fumble we can fumble you can fumble they can fumble
Form mit V-ing
I can be fumbling you can be fumbling he can be fumbling we can be fumbling you can be fumbling they can be fumbling
Perfekt
I can have fumbled you can have fumbled he can have fumbled we can have fumbled you can have fumbled they can have fumbled
Perfekt mit V-ing
I can have been fumbling you can have been fumbling he can have been fumbling we can have been fumbling you can have been fumbling they can have been fumbling
Negation
Einfache Form
I can't fumble you can't fumble he can't fumble we can't fumble you can't fumble they can't fumble
Form mit V-ing
I can't be fumbling you can't be fumbling he can't be fumbling we can't be fumbling you can't be fumbling they can't be fumbling
Perfekt
I can't have fumbled you can't have fumbled he can't have fumbled we can't have fumbled you can't have fumbled they can't have fumbled
Perfekt mit V-ing
I can't have been fumbling you can't have been fumbling he can't have been fumbling we can't have been fumbling you can't have been fumbling they can't have been fumbling
Fragende Form
Einfache Form
can I fumble? can you fumble? can he fumble? can we fumble? can you fumble? can they fumble?
Form mit V-ing
can I be fumbling? can you be fumbling? can he be fumbling? can we be fumbling? can you be fumbling? can they be fumbling?
Perfekt
can I have fumbled? can you have fumbled? can he have fumbled? can we have fumbled? can you have fumbled? can they have fumbled?
Perfekt mit V-ing
can I have been fumbling? can you have been fumbling? can he have been fumbling? can we have been fumbling? can you have been fumbling? can they have been fumbling?
Fragende Negation Form
Einfache Form
can't I fumble? can't you fumble? can't he fumble? can't we fumble? can't you fumble? can't they fumble?
Form mit V-ing
can't I be fumbling? can't you be fumbling? can't he be fumbling? can't we be fumbling? can't you be fumbling? can't they be fumbling?
Perfekt
can't I have fumbled? can't you have fumbled? can't he have fumbled? can't we have fumbled? can't you have fumbled? can't they have fumbled?
Perfekt mit V-ing
can't I have been fumbling? can't you have been fumbling? can't he have been fumbling? can't we have been fumbling? can't you have been fumbling? can't they have been fumbling?