I must chine you must chine he must chine we must chine you must chine they must chine
Forma con V-ing
I must be chining you must be chining he must be chining we must be chining you must be chining they must be chining
Perfecto
I must have chined you must have chined he must have chined we must have chined you must have chined they must have chined
Perfecto con V-ing
I must have been chining you must have been chining he must have been chining we must have been chining you must have been chining they must have been chining
Negación
Forma simple
I must not chine you must not chine he must not chine we must not chine you must not chine they must not chine
Forma con V-ing
I must not be chining you must not be chining he must not be chining we must not be chining you must not be chining they must not be chining
Perfecto
I must not have chined you must not have chined he must not have chined we must not have chined you must not have chined they must not have chined
Perfecto con V-ing
I must not have been chining you must not have been chining he must not have been chining we must not have been chining you must not have been chining they must not have been chining
Forma interrogativa
Forma simple
must I chine? must you chine? must he chine? must we chine? must you chine? must they chine?
Forma con V-ing
must I be chining? must you be chining? must he be chining? must we be chining? must you be chining? must they be chining?
Perfecto
must I have chined? must you have chined? must he have chined? must we have chined? must you have chined? must they have chined?
Perfecto con V-ing
must I have been chining? must you have been chining? must he have been chining? must we have been chining? must you have been chining? must they have been chining?
Forma interro-negativa
Forma simple
must I not chine? must you not chine? must he not chine? must we not chine? must you not chine? must they not chine?
Forma con V-ing
must I not be chining? must you not be chining? must he not be chining? must we not be chining? must you not be chining? must they not be chining?
Perfecto
must I not have chined? must you not have chined? must he not have chined? must we not have chined? must you not have chined? must they not have chined?
Perfecto con V-ing
must I not have been chining? must you not have been chining? must he not have been chining? must we not have been chining? must you not have been chining? must they not have been chining?