I can list you can list he can list we can list you can list they can list
Forma con V-ing
I can be listing you can be listing he can be listing we can be listing you can be listing they can be listing
Perfecto
I can have listed you can have listed he can have listed we can have listed you can have listed they can have listed
Perfecto con V-ing
I can have been listing you can have been listing he can have been listing we can have been listing you can have been listing they can have been listing
Negación
Forma simple
I can't list you can't list he can't list we can't list you can't list they can't list
Forma con V-ing
I can't be listing you can't be listing he can't be listing we can't be listing you can't be listing they can't be listing
Perfecto
I can't have listed you can't have listed he can't have listed we can't have listed you can't have listed they can't have listed
Perfecto con V-ing
I can't have been listing you can't have been listing he can't have been listing we can't have been listing you can't have been listing they can't have been listing
Forma interrogativa
Forma simple
can I list? can you list? can he list? can we list? can you list? can they list?
Forma con V-ing
can I be listing? can you be listing? can he be listing? can we be listing? can you be listing? can they be listing?
Perfecto
can I have listed? can you have listed? can he have listed? can we have listed? can you have listed? can they have listed?
Perfecto con V-ing
can I have been listing? can you have been listing? can he have been listing? can we have been listing? can you have been listing? can they have been listing?
Forma interro-negativa
Forma simple
can't I list? can't you list? can't he list? can't we list? can't you list? can't they list?
Forma con V-ing
can't I be listing? can't you be listing? can't he be listing? can't we be listing? can't you be listing? can't they be listing?
Perfecto
can't I have listed? can't you have listed? can't he have listed? can't we have listed? can't you have listed? can't they have listed?
Perfecto con V-ing
can't I have been listing? can't you have been listing? can't he have been listing? can't we have been listing? can't you have been listing? can't they have been listing?