I must rave you must rave he must rave we must rave you must rave they must rave
Forma con V-ing
I must be raving you must be raving he must be raving we must be raving you must be raving they must be raving
Perfecto
I must have raved you must have raved he must have raved we must have raved you must have raved they must have raved
Perfecto con V-ing
I must have been raving you must have been raving he must have been raving we must have been raving you must have been raving they must have been raving
Negación
Forma simple
I must not rave you must not rave he must not rave we must not rave you must not rave they must not rave
Forma con V-ing
I must not be raving you must not be raving he must not be raving we must not be raving you must not be raving they must not be raving
Perfecto
I must not have raved you must not have raved he must not have raved we must not have raved you must not have raved they must not have raved
Perfecto con V-ing
I must not have been raving you must not have been raving he must not have been raving we must not have been raving you must not have been raving they must not have been raving
Forma interrogativa
Forma simple
must I rave? must you rave? must he rave? must we rave? must you rave? must they rave?
Forma con V-ing
must I be raving? must you be raving? must he be raving? must we be raving? must you be raving? must they be raving?
Perfecto
must I have raved? must you have raved? must he have raved? must we have raved? must you have raved? must they have raved?
Perfecto con V-ing
must I have been raving? must you have been raving? must he have been raving? must we have been raving? must you have been raving? must they have been raving?
Forma interro-negativa
Forma simple
must I not rave? must you not rave? must he not rave? must we not rave? must you not rave? must they not rave?
Forma con V-ing
must I not be raving? must you not be raving? must he not be raving? must we not be raving? must you not be raving? must they not be raving?
Perfecto
must I not have raved? must you not have raved? must he not have raved? must we not have raved? must you not have raved? must they not have raved?
Perfecto con V-ing
must I not have been raving? must you not have been raving? must he not have been raving? must we not have been raving? must you not have been raving? must they not have been raving?