I could occupy you could occupy he could occupy we could occupy you could occupy they could occupy
Forma con V-ing
I could be occupying you could be occupying he could be occupying we could be occupying you could be occupying they could be occupying
Perfecto
I could have occupied you could have occupied he 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 he could have been occupying we could have been occupying you could have been occupying they could have been occupying
Negación
Forma simple
I couldn't occupy you couldn't occupy he couldn't occupy we couldn't occupy you couldn't occupy they couldn't occupy
Forma con V-ing
I couldn't be occupying you couldn't be occupying he couldn't be occupying we couldn't be occupying you couldn't be occupying they couldn't be occupying
Perfecto
I couldn't have occupied you couldn't have occupied he couldn't have occupied we couldn't have occupied you couldn't have occupied they couldn't have occupied
Perfecto con V-ing
I couldn't have been occupying you couldn't have been occupying he couldn't have been occupying we couldn't have been occupying you couldn't have been occupying they couldn't have been occupying
Forma interrogativa
Forma simple
could I occupy? could you occupy? could he occupy? could we occupy? could you occupy? could they occupy?
Forma con V-ing
could I be occupying? could you be occupying? could he be occupying? could we be occupying? could you be occupying? could they be occupying?
Perfecto
could I have occupied? could you have occupied? could he 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 he have been occupying? could we have been occupying? could you have been occupying? could they have been occupying?
Forma interro-negativa
Forma simple
couldn't I occupy? couldn't you occupy? couldn't he occupy? couldn't we occupy? couldn't you occupy? couldn't they occupy?
Forma con V-ing
couldn't I be occupying? couldn't you be occupying? couldn't he be occupying? couldn't we be occupying? couldn't you be occupying? couldn't they be occupying?
Perfecto
couldn't I have occupied? couldn't you have occupied? couldn't he have occupied? couldn't we have occupied? couldn't you have occupied? couldn't they have occupied?
Perfecto con V-ing
couldn't I have been occupying? couldn't you have been occupying? couldn't he have been occupying? couldn't we have been occupying? couldn't you have been occupying? couldn't they have been occupying?