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