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