I could neaten you could neaten she could neaten we could neaten you could neaten they could neaten
Forma con V-ing
I could be neatening you could be neatening she could be neatening we could be neatening you could be neatening they could be neatening
Perfecto
I could have neatened you could have neatened she could have neatened we could have neatened you could have neatened they could have neatened
Perfecto con V-ing
I could have been neatening you could have been neatening she could have been neatening we could have been neatening you could have been neatening they could have been neatening
Negación
Forma simple
I could not neaten you could not neaten she could not neaten we could not neaten you could not neaten they could not neaten
Forma con V-ing
I could not be neatening you could not be neatening she could not be neatening we could not be neatening you could not be neatening they could not be neatening
Perfecto
I could not have neatened you could not have neatened she could not have neatened we could not have neatened you could not have neatened they could not have neatened
Perfecto con V-ing
I could not have been neatening you could not have been neatening she could not have been neatening we could not have been neatening you could not have been neatening they could not have been neatening
Forma interrogativa
Forma simple
could I neaten? could you neaten? could she neaten? could we neaten? could you neaten? could they neaten?
Forma con V-ing
could I be neatening? could you be neatening? could she be neatening? could we be neatening? could you be neatening? could they be neatening?
Perfecto
could I have neatened? could you have neatened? could she have neatened? could we have neatened? could you have neatened? could they have neatened?
Perfecto con V-ing
could I have been neatening? could you have been neatening? could she have been neatening? could we have been neatening? could you have been neatening? could they have been neatening?
Forma interro-negativa
Forma simple
could I not neaten? could you not neaten? could she not neaten? could we not neaten? could you not neaten? could they not neaten?
Forma con V-ing
could I not be neatening? could you not be neatening? could she not be neatening? could we not be neatening? could you not be neatening? could they not be neatening?
Perfecto
could I not have neatened? could you not have neatened? could she not have neatened? could we not have neatened? could you not have neatened? could they not have neatened?
Perfecto con V-ing
could I not have been neatening? could you not have been neatening? could she not have been neatening? could we not have been neatening? could you not have been neatening? could they not have been neatening?