I can bob you can bob he can bob we can bob you can bob they can bob
Form mit V-ing
I can be bobbing you can be bobbing he can be bobbing we can be bobbing you can be bobbing they can be bobbing
Perfekt
I can have bobbed you can have bobbed he can have bobbed we can have bobbed you can have bobbed they can have bobbed
Perfekt mit V-ing
I can have been bobbing you can have been bobbing he can have been bobbing we can have been bobbing you can have been bobbing they can have been bobbing
Negation
Einfache Form
I can't bob you can't bob he can't bob we can't bob you can't bob they can't bob
Form mit V-ing
I can't be bobbing you can't be bobbing he can't be bobbing we can't be bobbing you can't be bobbing they can't be bobbing
Perfekt
I can't have bobbed you can't have bobbed he can't have bobbed we can't have bobbed you can't have bobbed they can't have bobbed
Perfekt mit V-ing
I can't have been bobbing you can't have been bobbing he can't have been bobbing we can't have been bobbing you can't have been bobbing they can't have been bobbing
Fragende Form
Einfache Form
can I bob? can you bob? can he bob? can we bob? can you bob? can they bob?
Form mit V-ing
can I be bobbing? can you be bobbing? can he be bobbing? can we be bobbing? can you be bobbing? can they be bobbing?
Perfekt
can I have bobbed? can you have bobbed? can he have bobbed? can we have bobbed? can you have bobbed? can they have bobbed?
Perfekt mit V-ing
can I have been bobbing? can you have been bobbing? can he have been bobbing? can we have been bobbing? can you have been bobbing? can they have been bobbing?
Fragende Negation Form
Einfache Form
can't I bob? can't you bob? can't he bob? can't we bob? can't you bob? can't they bob?
Form mit V-ing
can't I be bobbing? can't you be bobbing? can't he be bobbing? can't we be bobbing? can't you be bobbing? can't they be bobbing?
Perfekt
can't I have bobbed? can't you have bobbed? can't he have bobbed? can't we have bobbed? can't you have bobbed? can't they have bobbed?
Perfekt mit V-ing
can't I have been bobbing? can't you have been bobbing? can't he have been bobbing? can't we have been bobbing? can't you have been bobbing? can't they have been bobbing?