I must effect you must effect he must effect we must effect you must effect they must effect
Forma con V-ing
I must be effecting you must be effecting he must be effecting we must be effecting you must be effecting they must be effecting
Perfecto
I must have effected you must have effected he must have effected we must have effected you must have effected they must have effected
Perfecto con V-ing
I must have been effecting you must have been effecting he must have been effecting we must have been effecting you must have been effecting they must have been effecting
Negación
Forma simple
I mustn't effect you mustn't effect he mustn't effect we mustn't effect you mustn't effect they mustn't effect
Forma con V-ing
I mustn't be effecting you mustn't be effecting he mustn't be effecting we mustn't be effecting you mustn't be effecting they mustn't be effecting
Perfecto
I mustn't have effected you mustn't have effected he mustn't have effected we mustn't have effected you mustn't have effected they mustn't have effected
Perfecto con V-ing
I mustn't have been effecting you mustn't have been effecting he mustn't have been effecting we mustn't have been effecting you mustn't have been effecting they mustn't have been effecting
Forma interrogativa
Forma simple
must I effect? must you effect? must he effect? must we effect? must you effect? must they effect?
Forma con V-ing
must I be effecting? must you be effecting? must he be effecting? must we be effecting? must you be effecting? must they be effecting?
Perfecto
must I have effected? must you have effected? must he have effected? must we have effected? must you have effected? must they have effected?
Perfecto con V-ing
must I have been effecting? must you have been effecting? must he have been effecting? must we have been effecting? must you have been effecting? must they have been effecting?
Forma interro-negativa
Forma simple
mustn't I effect? mustn't you effect? mustn't he effect? mustn't we effect? mustn't you effect? mustn't they effect?
Forma con V-ing
mustn't I be effecting? mustn't you be effecting? mustn't he be effecting? mustn't we be effecting? mustn't you be effecting? mustn't they be effecting?
Perfecto
mustn't I have effected? mustn't you have effected? mustn't he have effected? mustn't we have effected? mustn't you have effected? mustn't they have effected?
Perfecto con V-ing
mustn't I have been effecting? mustn't you have been effecting? mustn't he have been effecting? mustn't we have been effecting? mustn't you have been effecting? mustn't they have been effecting?