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