I can install you can install he can install we can install you can install they can install
Forma con 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
Perfecto
I can have installed you can have installed he can have installed we can have installed you can have installed they can have installed
Perfecto con 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
Negación
Forma simple
I cannot install you cannot install he cannot install we cannot install you cannot install they cannot install
Forma con 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
Perfecto
I cannot have installed you cannot have installed he cannot have installed we cannot have installed you cannot have installed they cannot have installed
Perfecto con 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
Forma interrogativa
Forma simple
can I install? can you install? can he install? can we install? can you install? can they install?
Forma con 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?
Perfecto
can I have installed? can you have installed? can he have installed? can we have installed? can you have installed? can they have installed?
Perfecto con 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?
Forma interro-negativa
Forma simple
can I not install? can you not install? can he not install? can we not install? can you not install? can they not install?
Forma con 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?
Perfecto
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?
Perfecto con 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?