I must unify you must unify she must unify we must unify you must unify they must unify
Forma con V-ing
I must be unifying you must be unifying she must be unifying we must be unifying you must be unifying they must be unifying
Perfecto
I must have unified you must have unified she 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 she must have been unifying we must have been unifying you must have been unifying they must have been unifying
Negación
Forma simple
I must not unify you must not unify she must not unify we must not unify you must not unify they must not unify
Forma con V-ing
I must not be unifying you must not be unifying she must not be unifying we must not be unifying you must not be unifying they must not be unifying
Perfecto
I must not have unified you must not have unified she must not have unified we must not have unified you must not have unified they must not have unified
Perfecto con V-ing
I must not have been unifying you must not have been unifying she must not have been unifying we must not have been unifying you must not have been unifying they must not have been unifying
Forma interrogativa
Forma simple
must I unify? must you unify? must she unify? must we unify? must you unify? must they unify?
Forma con V-ing
must I be unifying? must you be unifying? must she be unifying? must we be unifying? must you be unifying? must they be unifying?
Perfecto
must I have unified? must you have unified? must she 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 she have been unifying? must we have been unifying? must you have been unifying? must they have been unifying?
Forma interro-negativa
Forma simple
must I not unify? must you not unify? must she not unify? must we not unify? must you not unify? must they not unify?
Forma con V-ing
must I not be unifying? must you not be unifying? must she not be unifying? must we not be unifying? must you not be unifying? must they not be unifying?
Perfecto
must I not have unified? must you not have unified? must she not have unified? must we not have unified? must you not have unified? must they not have unified?
Perfecto con V-ing
must I not have been unifying? must you not have been unifying? must she not have been unifying? must we not have been unifying? must you not have been unifying? must they not have been unifying?