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