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 must not brattle you must not brattle he must not brattle we must not brattle you must not brattle they must not brattle
Forma con V-ing
I must not be brattling you must not be brattling he must not be brattling we must not be brattling you must not be brattling they must not be brattling
Perfecto
I must not have brattled you must not have brattled he must not have brattled we must not have brattled you must not have brattled they must not have brattled
Perfecto con V-ing
I must not have been brattling you must not have been brattling he must not have been brattling we must not have been brattling you must not have been brattling they must not 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
must I not brattle? must you not brattle? must he not brattle? must we not brattle? must you not brattle? must they not brattle?
Forma con V-ing
must I not be brattling? must you not be brattling? must he not be brattling? must we not be brattling? must you not be brattling? must they not be brattling?
Perfecto
must I not have brattled? must you not have brattled? must he not have brattled? must we not have brattled? must you not have brattled? must they not have brattled?
Perfecto con V-ing
must I not have been brattling? must you not have been brattling? must he not have been brattling? must we not have been brattling? must you not have been brattling? must they not have been brattling?