I could occupy you could occupy she could occupy we could occupy you could occupy they could occupy
Forma con V-ing
I could be occupying you could be occupying she could be occupying we could be occupying you could be occupying they could be occupying
Perfecto
I could have occupied you could have occupied she could have occupied we could have occupied you could have occupied they could have occupied
Perfecto con V-ing
I could have been occupying you could have been occupying she could have been occupying we could have been occupying you could have been occupying they could have been occupying
Negación
Forma simple
I could not occupy you could not occupy she could not occupy we could not occupy you could not occupy they could not occupy
Forma con V-ing
I could not be occupying you could not be occupying she could not be occupying we could not be occupying you could not be occupying they could not be occupying
Perfecto
I could not have occupied you could not have occupied she could not have occupied we could not have occupied you could not have occupied they could not have occupied
Perfecto con V-ing
I could not have been occupying you could not have been occupying she could not have been occupying we could not have been occupying you could not have been occupying they could not have been occupying
Forma interrogativa
Forma simple
could I occupy? could you occupy? could she occupy? could we occupy? could you occupy? could they occupy?
Forma con V-ing
could I be occupying? could you be occupying? could she be occupying? could we be occupying? could you be occupying? could they be occupying?
Perfecto
could I have occupied? could you have occupied? could she have occupied? could we have occupied? could you have occupied? could they have occupied?
Perfecto con V-ing
could I have been occupying? could you have been occupying? could she have been occupying? could we have been occupying? could you have been occupying? could they have been occupying?
Forma interro-negativa
Forma simple
could I not occupy? could you not occupy? could she not occupy? could we not occupy? could you not occupy? could they not occupy?
Forma con V-ing
could I not be occupying? could you not be occupying? could she not be occupying? could we not be occupying? could you not be occupying? could they not be occupying?
Perfecto
could I not have occupied? could you not have occupied? could she not have occupied? could we not have occupied? could you not have occupied? could they not have occupied?
Perfecto con V-ing
could I not have been occupying? could you not have been occupying? could she not have been occupying? could we not have been occupying? could you not have been occupying? could they not have been occupying?