I must tag you must tag he must tag we must tag you must tag they must tag
Forma con V-ing
I must be tagging you must be tagging he must be tagging we must be tagging you must be tagging they must be tagging
Perfecto
I must have tagged you must have tagged he must have tagged we must have tagged you must have tagged they must have tagged
Perfecto con V-ing
I must have been tagging you must have been tagging he must have been tagging we must have been tagging you must have been tagging they must have been tagging
Negación
Forma simple
I must not tag you must not tag he must not tag we must not tag you must not tag they must not tag
Forma con V-ing
I must not be tagging you must not be tagging he must not be tagging we must not be tagging you must not be tagging they must not be tagging
Perfecto
I must not have tagged you must not have tagged he must not have tagged we must not have tagged you must not have tagged they must not have tagged
Perfecto con V-ing
I must not have been tagging you must not have been tagging he must not have been tagging we must not have been tagging you must not have been tagging they must not have been tagging
Forma interrogativa
Forma simple
must I tag? must you tag? must he tag? must we tag? must you tag? must they tag?
Forma con V-ing
must I be tagging? must you be tagging? must he be tagging? must we be tagging? must you be tagging? must they be tagging?
Perfecto
must I have tagged? must you have tagged? must he have tagged? must we have tagged? must you have tagged? must they have tagged?
Perfecto con V-ing
must I have been tagging? must you have been tagging? must he have been tagging? must we have been tagging? must you have been tagging? must they have been tagging?
Forma interro-negativa
Forma simple
must I not tag? must you not tag? must he not tag? must we not tag? must you not tag? must they not tag?
Forma con V-ing
must I not be tagging? must you not be tagging? must he not be tagging? must we not be tagging? must you not be tagging? must they not be tagging?
Perfecto
must I not have tagged? must you not have tagged? must he not have tagged? must we not have tagged? must you not have tagged? must they not have tagged?
Perfecto con V-ing
must I not have been tagging? must you not have been tagging? must he not have been tagging? must we not have been tagging? must you not have been tagging? must they not have been tagging?