I must refuge you must refuge he must refuge we must refuge you must refuge they must refuge
Forma con V-ing
I must be refuging you must be refuging he must be refuging we must be refuging you must be refuging they must be refuging
Perfecto
I must have refuged you must have refuged he must have refuged we must have refuged you must have refuged they must have refuged
Perfecto con V-ing
I must have been refuging you must have been refuging he must have been refuging we must have been refuging you must have been refuging they must have been refuging
Negación
Forma simple
I must not refuge you must not refuge he must not refuge we must not refuge you must not refuge they must not refuge
Forma con V-ing
I must not be refuging you must not be refuging he must not be refuging we must not be refuging you must not be refuging they must not be refuging
Perfecto
I must not have refuged you must not have refuged he must not have refuged we must not have refuged you must not have refuged they must not have refuged
Perfecto con V-ing
I must not have been refuging you must not have been refuging he must not have been refuging we must not have been refuging you must not have been refuging they must not have been refuging
Forma interrogativa
Forma simple
must I refuge? must you refuge? must he refuge? must we refuge? must you refuge? must they refuge?
Forma con V-ing
must I be refuging? must you be refuging? must he be refuging? must we be refuging? must you be refuging? must they be refuging?
Perfecto
must I have refuged? must you have refuged? must he have refuged? must we have refuged? must you have refuged? must they have refuged?
Perfecto con V-ing
must I have been refuging? must you have been refuging? must he have been refuging? must we have been refuging? must you have been refuging? must they have been refuging?
Forma interro-negativa
Forma simple
must I not refuge? must you not refuge? must he not refuge? must we not refuge? must you not refuge? must they not refuge?
Forma con V-ing
must I not be refuging? must you not be refuging? must he not be refuging? must we not be refuging? must you not be refuging? must they not be refuging?
Perfecto
must I not have refuged? must you not have refuged? must he not have refuged? must we not have refuged? must you not have refuged? must they not have refuged?
Perfecto con V-ing
must I not have been refuging? must you not have been refuging? must he not have been refuging? must we not have been refuging? must you not have been refuging? must they not have been refuging?