I must brux you must brux she must brux we must brux you must brux they must brux
Forma con V-ing
I must be bruxing you must be bruxing she must be bruxing we must be bruxing you must be bruxing they must be bruxing
Perfecto
I must have bruxed you must have bruxed she must have bruxed we must have bruxed you must have bruxed they must have bruxed
Perfecto con V-ing
I must have been bruxing you must have been bruxing she must have been bruxing we must have been bruxing you must have been bruxing they must have been bruxing
Negación
Forma simple
I must not brux you must not brux she must not brux we must not brux you must not brux they must not brux
Forma con V-ing
I must not be bruxing you must not be bruxing she must not be bruxing we must not be bruxing you must not be bruxing they must not be bruxing
Perfecto
I must not have bruxed you must not have bruxed she must not have bruxed we must not have bruxed you must not have bruxed they must not have bruxed
Perfecto con V-ing
I must not have been bruxing you must not have been bruxing she must not have been bruxing we must not have been bruxing you must not have been bruxing they must not have been bruxing
Forma interrogativa
Forma simple
must I brux? must you brux? must she brux? must we brux? must you brux? must they brux?
Forma con V-ing
must I be bruxing? must you be bruxing? must she be bruxing? must we be bruxing? must you be bruxing? must they be bruxing?
Perfecto
must I have bruxed? must you have bruxed? must she have bruxed? must we have bruxed? must you have bruxed? must they have bruxed?
Perfecto con V-ing
must I have been bruxing? must you have been bruxing? must she have been bruxing? must we have been bruxing? must you have been bruxing? must they have been bruxing?
Forma interro-negativa
Forma simple
must I not brux? must you not brux? must she not brux? must we not brux? must you not brux? must they not brux?
Forma con V-ing
must I not be bruxing? must you not be bruxing? must she not be bruxing? must we not be bruxing? must you not be bruxing? must they not be bruxing?
Perfecto
must I not have bruxed? must you not have bruxed? must she not have bruxed? must we not have bruxed? must you not have bruxed? must they not have bruxed?
Perfecto con V-ing
must I not have been bruxing? must you not have been bruxing? must she not have been bruxing? must we not have been bruxing? must you not have been bruxing? must they not have been bruxing?