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