I must omen you must omen he must omen we must omen you must omen they must omen
Forma con V-ing
I must be omening you must be omening he must be omening we must be omening you must be omening they must be omening
Perfecto
I must have omened you must have omened he must have omened we must have omened you must have omened they must have omened
Perfecto con V-ing
I must have been omening you must have been omening he must have been omening we must have been omening you must have been omening they must have been omening
Negación
Forma simple
I must not omen you must not omen he must not omen we must not omen you must not omen they must not omen
Forma con V-ing
I must not be omening you must not be omening he must not be omening we must not be omening you must not be omening they must not be omening
Perfecto
I must not have omened you must not have omened he must not have omened we must not have omened you must not have omened they must not have omened
Perfecto con V-ing
I must not have been omening you must not have been omening he must not have been omening we must not have been omening you must not have been omening they must not have been omening
Forma interrogativa
Forma simple
must I omen? must you omen? must he omen? must we omen? must you omen? must they omen?
Forma con V-ing
must I be omening? must you be omening? must he be omening? must we be omening? must you be omening? must they be omening?
Perfecto
must I have omened? must you have omened? must he have omened? must we have omened? must you have omened? must they have omened?
Perfecto con V-ing
must I have been omening? must you have been omening? must he have been omening? must we have been omening? must you have been omening? must they have been omening?
Forma interro-negativa
Forma simple
must I not omen? must you not omen? must he not omen? must we not omen? must you not omen? must they not omen?
Forma con V-ing
must I not be omening? must you not be omening? must he not be omening? must we not be omening? must you not be omening? must they not be omening?
Perfecto
must I not have omened? must you not have omened? must he not have omened? must we not have omened? must you not have omened? must they not have omened?
Perfecto con V-ing
must I not have been omening? must you not have been omening? must he not have been omening? must we not have been omening? must you not have been omening? must they not have been omening?