I must nab you must nab he must nab we must nab you must nab they must nab
Forma con V-ing
I must be nabbing you must be nabbing he must be nabbing we must be nabbing you must be nabbing they must be nabbing
Perfecto
I must have nabbed you must have nabbed he must have nabbed we must have nabbed you must have nabbed they must have nabbed
Perfecto con V-ing
I must have been nabbing you must have been nabbing he must have been nabbing we must have been nabbing you must have been nabbing they must have been nabbing
Negación
Forma simple
I must not nab you must not nab he must not nab we must not nab you must not nab they must not nab
Forma con V-ing
I must not be nabbing you must not be nabbing he must not be nabbing we must not be nabbing you must not be nabbing they must not be nabbing
Perfecto
I must not have nabbed you must not have nabbed he must not have nabbed we must not have nabbed you must not have nabbed they must not have nabbed
Perfecto con V-ing
I must not have been nabbing you must not have been nabbing he must not have been nabbing we must not have been nabbing you must not have been nabbing they must not have been nabbing
Forma interrogativa
Forma simple
must I nab? must you nab? must he nab? must we nab? must you nab? must they nab?
Forma con V-ing
must I be nabbing? must you be nabbing? must he be nabbing? must we be nabbing? must you be nabbing? must they be nabbing?
Perfecto
must I have nabbed? must you have nabbed? must he have nabbed? must we have nabbed? must you have nabbed? must they have nabbed?
Perfecto con V-ing
must I have been nabbing? must you have been nabbing? must he have been nabbing? must we have been nabbing? must you have been nabbing? must they have been nabbing?
Forma interro-negativa
Forma simple
must I not nab? must you not nab? must he not nab? must we not nab? must you not nab? must they not nab?
Forma con V-ing
must I not be nabbing? must you not be nabbing? must he not be nabbing? must we not be nabbing? must you not be nabbing? must they not be nabbing?
Perfecto
must I not have nabbed? must you not have nabbed? must he not have nabbed? must we not have nabbed? must you not have nabbed? must they not have nabbed?
Perfecto con V-ing
must I not have been nabbing? must you not have been nabbing? must he not have been nabbing? must we not have been nabbing? must you not have been nabbing? must they not have been nabbing?