I must breech you must breech she must breech we must breech you must breech they must breech
Forma con V-ing
I must be breeching you must be breeching she must be breeching we must be breeching you must be breeching they must be breeching
Perfecto
I must have breeched you must have breeched she 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 she 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 she 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 she 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 she 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 she 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 she breech? must we breech? must you breech? must they breech?
Forma con V-ing
must I be breeching? must you be breeching? must she be breeching? must we be breeching? must you be breeching? must they be breeching?
Perfecto
must I have breeched? must you have breeched? must she 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 she 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 she 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 she 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 she 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 she have been breeching? mustn't we have been breeching? mustn't you have been breeching? mustn't they have been breeching?