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