I must taw you must taw he must taw we must taw you must taw they must taw
Forma con V-ing
I must be tawing you must be tawing he must be tawing we must be tawing you must be tawing they must be tawing
Perfecto
I must have tawed you must have tawed he must have tawed we must have tawed you must have tawed they must have tawed
Perfecto con V-ing
I must have been tawing you must have been tawing he must have been tawing we must have been tawing you must have been tawing they must have been tawing
Negación
Forma simple
I must not taw you must not taw he must not taw we must not taw you must not taw they must not taw
Forma con V-ing
I must not be tawing you must not be tawing he must not be tawing we must not be tawing you must not be tawing they must not be tawing
Perfecto
I must not have tawed you must not have tawed he must not have tawed we must not have tawed you must not have tawed they must not have tawed
Perfecto con V-ing
I must not have been tawing you must not have been tawing he must not have been tawing we must not have been tawing you must not have been tawing they must not have been tawing
Forma interrogativa
Forma simple
must I taw? must you taw? must he taw? must we taw? must you taw? must they taw?
Forma con V-ing
must I be tawing? must you be tawing? must he be tawing? must we be tawing? must you be tawing? must they be tawing?
Perfecto
must I have tawed? must you have tawed? must he have tawed? must we have tawed? must you have tawed? must they have tawed?
Perfecto con V-ing
must I have been tawing? must you have been tawing? must he have been tawing? must we have been tawing? must you have been tawing? must they have been tawing?
Forma interro-negativa
Forma simple
must I not taw? must you not taw? must he not taw? must we not taw? must you not taw? must they not taw?
Forma con V-ing
must I not be tawing? must you not be tawing? must he not be tawing? must we not be tawing? must you not be tawing? must they not be tawing?
Perfecto
must I not have tawed? must you not have tawed? must he not have tawed? must we not have tawed? must you not have tawed? must they not have tawed?
Perfecto con V-ing
must I not have been tawing? must you not have been tawing? must he not have been tawing? must we not have been tawing? must you not have been tawing? must they not have been tawing?