I must caption you must caption he must caption we must caption you must caption they must caption
Forma con V-ing
I must be captioning you must be captioning he must be captioning we must be captioning you must be captioning they must be captioning
Perfecto
I must have captioned you must have captioned he must have captioned we must have captioned you must have captioned they must have captioned
Perfecto con V-ing
I must have been captioning you must have been captioning he must have been captioning we must have been captioning you must have been captioning they must have been captioning
Negación
Forma simple
I must not caption you must not caption he must not caption we must not caption you must not caption they must not caption
Forma con V-ing
I must not be captioning you must not be captioning he must not be captioning we must not be captioning you must not be captioning they must not be captioning
Perfecto
I must not have captioned you must not have captioned he must not have captioned we must not have captioned you must not have captioned they must not have captioned
Perfecto con V-ing
I must not have been captioning you must not have been captioning he must not have been captioning we must not have been captioning you must not have been captioning they must not have been captioning
Forma interrogativa
Forma simple
must I caption? must you caption? must he caption? must we caption? must you caption? must they caption?
Forma con V-ing
must I be captioning? must you be captioning? must he be captioning? must we be captioning? must you be captioning? must they be captioning?
Perfecto
must I have captioned? must you have captioned? must he have captioned? must we have captioned? must you have captioned? must they have captioned?
Perfecto con V-ing
must I have been captioning? must you have been captioning? must he have been captioning? must we have been captioning? must you have been captioning? must they have been captioning?
Forma interro-negativa
Forma simple
must I not caption? must you not caption? must he not caption? must we not caption? must you not caption? must they not caption?
Forma con V-ing
must I not be captioning? must you not be captioning? must he not be captioning? must we not be captioning? must you not be captioning? must they not be captioning?
Perfecto
must I not have captioned? must you not have captioned? must he not have captioned? must we not have captioned? must you not have captioned? must they not have captioned?
Perfecto con V-ing
must I not have been captioning? must you not have been captioning? must he not have been captioning? must we not have been captioning? must you not have been captioning? must they not have been captioning?