I must profess you must profess he must profess we must profess you must profess they must profess
Forma con V-ing
I must be professing you must be professing he must be professing we must be professing you must be professing they must be professing
Perfecto
I must have professed you must have professed he must have professed we must have professed you must have professed they must have professed
Perfecto con V-ing
I must have been professing you must have been professing he must have been professing we must have been professing you must have been professing they must have been professing
Negación
Forma simple
I mustn't profess you mustn't profess he mustn't profess we mustn't profess you mustn't profess they mustn't profess
Forma con V-ing
I mustn't be professing you mustn't be professing he mustn't be professing we mustn't be professing you mustn't be professing they mustn't be professing
Perfecto
I mustn't have professed you mustn't have professed he mustn't have professed we mustn't have professed you mustn't have professed they mustn't have professed
Perfecto con V-ing
I mustn't have been professing you mustn't have been professing he mustn't have been professing we mustn't have been professing you mustn't have been professing they mustn't have been professing
Forma interrogativa
Forma simple
must I profess? must you profess? must he profess? must we profess? must you profess? must they profess?
Forma con V-ing
must I be professing? must you be professing? must he be professing? must we be professing? must you be professing? must they be professing?
Perfecto
must I have professed? must you have professed? must he have professed? must we have professed? must you have professed? must they have professed?
Perfecto con V-ing
must I have been professing? must you have been professing? must he have been professing? must we have been professing? must you have been professing? must they have been professing?
Forma interro-negativa
Forma simple
mustn't I profess? mustn't you profess? mustn't he profess? mustn't we profess? mustn't you profess? mustn't they profess?
Forma con V-ing
mustn't I be professing? mustn't you be professing? mustn't he be professing? mustn't we be professing? mustn't you be professing? mustn't they be professing?
Perfecto
mustn't I have professed? mustn't you have professed? mustn't he have professed? mustn't we have professed? mustn't you have professed? mustn't they have professed?
Perfecto con V-ing
mustn't I have been professing? mustn't you have been professing? mustn't he have been professing? mustn't we have been professing? mustn't you have been professing? mustn't they have been professing?