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