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