I must accord you must accord he must accord we must accord you must accord they must accord
Forma com V-ing
I must be according you must be according he must be according we must be according you must be according they must be according
Perfeito
I must have accorded you must have accorded he must have accorded we must have accorded you must have accorded they must have accorded
Perfeito com V-ing
I must have been according you must have been according he must have been according we must have been according you must have been according they must have been according
Negação
Forma simple
I mustn't accord you mustn't accord he mustn't accord we mustn't accord you mustn't accord they mustn't accord
Forma com V-ing
I mustn't be according you mustn't be according he mustn't be according we mustn't be according you mustn't be according they mustn't be according
Perfeito
I mustn't have accorded you mustn't have accorded he mustn't have accorded we mustn't have accorded you mustn't have accorded they mustn't have accorded
Perfeito com V-ing
I mustn't have been according you mustn't have been according he mustn't have been according we mustn't have been according you mustn't have been according they mustn't have been according
Forma interrogativa
Forma simple
must I accord? must you accord? must he accord? must we accord? must you accord? must they accord?
Forma com V-ing
must I be according? must you be according? must he be according? must we be according? must you be according? must they be according?
Perfeito
must I have accorded? must you have accorded? must he have accorded? must we have accorded? must you have accorded? must they have accorded?
Perfeito com V-ing
must I have been according? must you have been according? must he have been according? must we have been according? must you have been according? must they have been according?
Forma interro-Negação
Forma simple
mustn't I accord? mustn't you accord? mustn't he accord? mustn't we accord? mustn't you accord? mustn't they accord?
Forma com V-ing
mustn't I be according? mustn't you be according? mustn't he be according? mustn't we be according? mustn't you be according? mustn't they be according?
Perfeito
mustn't I have accorded? mustn't you have accorded? mustn't he have accorded? mustn't we have accorded? mustn't you have accorded? mustn't they have accorded?
Perfeito com V-ing
mustn't I have been according? mustn't you have been according? mustn't he have been according? mustn't we have been according? mustn't you have been according? mustn't they have been according?