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