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