I must brattle you must brattle she must brattle we must brattle you must brattle they must brattle
Forma con V-ing
I must be brattling you must be brattling she must be brattling we must be brattling you must be brattling they must be brattling
Perfecto
I must have brattled you must have brattled she 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 she 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 she 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 she 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 she 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 she 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 she brattle? must we brattle? must you brattle? must they brattle?
Forma con V-ing
must I be brattling? must you be brattling? must she be brattling? must we be brattling? must you be brattling? must they be brattling?
Perfecto
must I have brattled? must you have brattled? must she 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 she 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 she 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 she 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 she 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 she have been brattling? mustn't we have been brattling? mustn't you have been brattling? mustn't they have been brattling?