Atención, este verbo puede no existir, se da como ejemplo la conjugación.
Afirmación
Forma simple
I must add add you must add add he must add add we must add add you must add add they must add add
Forma con V-ing
I must be add adding you must be add adding he must be add adding we must be add adding you must be add adding they must be add adding
Perfecto
I must have add added you must have add added he must have add added we must have add added you must have add added they must have add added
Perfecto con V-ing
I must have been add adding you must have been add adding he must have been add adding we must have been add adding you must have been add adding they must have been add adding
Negación
Forma simple
I must not add add you must not add add he must not add add we must not add add you must not add add they must not add add
Forma con V-ing
I must not be add adding you must not be add adding he must not be add adding we must not be add adding you must not be add adding they must not be add adding
Perfecto
I must not have add added you must not have add added he must not have add added we must not have add added you must not have add added they must not have add added
Perfecto con V-ing
I must not have been add adding you must not have been add adding he must not have been add adding we must not have been add adding you must not have been add adding they must not have been add adding
Forma interrogativa
Forma simple
must I add add? must you add add? must he add add? must we add add? must you add add? must they add add?
Forma con V-ing
must I be add adding? must you be add adding? must he be add adding? must we be add adding? must you be add adding? must they be add adding?
Perfecto
must I have add added? must you have add added? must he have add added? must we have add added? must you have add added? must they have add added?
Perfecto con V-ing
must I have been add adding? must you have been add adding? must he have been add adding? must we have been add adding? must you have been add adding? must they have been add adding?
Forma interro-negativa
Forma simple
must I not add add? must you not add add? must he not add add? must we not add add? must you not add add? must they not add add?
Forma con V-ing
must I not be add adding? must you not be add adding? must he not be add adding? must we not be add adding? must you not be add adding? must they not be add adding?
Perfecto
must I not have add added? must you not have add added? must he not have add added? must we not have add added? must you not have add added? must they not have add added?
Perfecto con V-ing
must I not have been add adding? must you not have been add adding? must he not have been add adding? must we not have been add adding? must you not have been add adding? must they not have been add adding?