I can install you can install he can install we can install you can install they can install
Form mit V-ing
I can be installing you can be installing he can be installing we can be installing you can be installing they can be installing
Perfekt
I can have installed you can have installed he can have installed we can have installed you can have installed they can have installed
Perfekt mit V-ing
I can have been installing you can have been installing he can have been installing we can have been installing you can have been installing they can have been installing
Negation
Einfache Form
I cannot install you cannot install he cannot install we cannot install you cannot install they cannot install
Form mit V-ing
I cannot be installing you cannot be installing he cannot be installing we cannot be installing you cannot be installing they cannot be installing
Perfekt
I cannot have installed you cannot have installed he cannot have installed we cannot have installed you cannot have installed they cannot have installed
Perfekt mit V-ing
I cannot have been installing you cannot have been installing he cannot have been installing we cannot have been installing you cannot have been installing they cannot have been installing
Fragende Form
Einfache Form
can I install? can you install? can he install? can we install? can you install? can they install?
Form mit V-ing
can I be installing? can you be installing? can he be installing? can we be installing? can you be installing? can they be installing?
Perfekt
can I have installed? can you have installed? can he have installed? can we have installed? can you have installed? can they have installed?
Perfekt mit V-ing
can I have been installing? can you have been installing? can he have been installing? can we have been installing? can you have been installing? can they have been installing?
Fragende Negation Form
Einfache Form
can I not install? can you not install? can he not install? can we not install? can you not install? can they not install?
Form mit V-ing
can I not be installing? can you not be installing? can he not be installing? can we not be installing? can you not be installing? can they not be installing?
Perfekt
can I not have installed? can you not have installed? can he not have installed? can we not have installed? can you not have installed? can they not have installed?
Perfekt mit V-ing
can I not have been installing? can you not have been installing? can he not have been installing? can we not have been installing? can you not have been installing? can they not have been installing?