I must account you must account he must account we must account you must account they must account
Forma com V-ing
I must be accounting you must be accounting he must be accounting we must be accounting you must be accounting they must be accounting
Perfeito
I must have accounted you must have accounted he must have accounted we must have accounted you must have accounted they must have accounted
Perfeito com V-ing
I must have been accounting you must have been accounting he must have been accounting we must have been accounting you must have been accounting they must have been accounting
Negação
Forma simple
I mustn't account you mustn't account he mustn't account we mustn't account you mustn't account they mustn't account
Forma com V-ing
I mustn't be accounting you mustn't be accounting he mustn't be accounting we mustn't be accounting you mustn't be accounting they mustn't be accounting
Perfeito
I mustn't have accounted you mustn't have accounted he mustn't have accounted we mustn't have accounted you mustn't have accounted they mustn't have accounted
Perfeito com V-ing
I mustn't have been accounting you mustn't have been accounting he mustn't have been accounting we mustn't have been accounting you mustn't have been accounting they mustn't have been accounting
Forma interrogativa
Forma simple
must I account? must you account? must he account? must we account? must you account? must they account?
Forma com V-ing
must I be accounting? must you be accounting? must he be accounting? must we be accounting? must you be accounting? must they be accounting?
Perfeito
must I have accounted? must you have accounted? must he have accounted? must we have accounted? must you have accounted? must they have accounted?
Perfeito com V-ing
must I have been accounting? must you have been accounting? must he have been accounting? must we have been accounting? must you have been accounting? must they have been accounting?
Forma interro-Negação
Forma simple
mustn't I account? mustn't you account? mustn't he account? mustn't we account? mustn't you account? mustn't they account?
Forma com V-ing
mustn't I be accounting? mustn't you be accounting? mustn't he be accounting? mustn't we be accounting? mustn't you be accounting? mustn't they be accounting?
Perfeito
mustn't I have accounted? mustn't you have accounted? mustn't he have accounted? mustn't we have accounted? mustn't you have accounted? mustn't they have accounted?
Perfeito com V-ing
mustn't I have been accounting? mustn't you have been accounting? mustn't he have been accounting? mustn't we have been accounting? mustn't you have been accounting? mustn't they have been accounting?