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