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