I must effuse you must effuse he must effuse we must effuse you must effuse they must effuse
Forma com V-ing
I must be effusing you must be effusing he must be effusing we must be effusing you must be effusing they must be effusing
Perfeito
I must have effused you must have effused he must have effused we must have effused you must have effused they must have effused
Perfeito com V-ing
I must have been effusing you must have been effusing he must have been effusing we must have been effusing you must have been effusing they must have been effusing
Negação
Forma simple
I mustn't effuse you mustn't effuse he mustn't effuse we mustn't effuse you mustn't effuse they mustn't effuse
Forma com V-ing
I mustn't be effusing you mustn't be effusing he mustn't be effusing we mustn't be effusing you mustn't be effusing they mustn't be effusing
Perfeito
I mustn't have effused you mustn't have effused he mustn't have effused we mustn't have effused you mustn't have effused they mustn't have effused
Perfeito com V-ing
I mustn't have been effusing you mustn't have been effusing he mustn't have been effusing we mustn't have been effusing you mustn't have been effusing they mustn't have been effusing
Forma interrogativa
Forma simple
must I effuse? must you effuse? must he effuse? must we effuse? must you effuse? must they effuse?
Forma com V-ing
must I be effusing? must you be effusing? must he be effusing? must we be effusing? must you be effusing? must they be effusing?
Perfeito
must I have effused? must you have effused? must he have effused? must we have effused? must you have effused? must they have effused?
Perfeito com V-ing
must I have been effusing? must you have been effusing? must he have been effusing? must we have been effusing? must you have been effusing? must they have been effusing?
Forma interro-Negação
Forma simple
mustn't I effuse? mustn't you effuse? mustn't he effuse? mustn't we effuse? mustn't you effuse? mustn't they effuse?
Forma com V-ing
mustn't I be effusing? mustn't you be effusing? mustn't he be effusing? mustn't we be effusing? mustn't you be effusing? mustn't they be effusing?
Perfeito
mustn't I have effused? mustn't you have effused? mustn't he have effused? mustn't we have effused? mustn't you have effused? mustn't they have effused?
Perfeito com V-ing
mustn't I have been effusing? mustn't you have been effusing? mustn't he have been effusing? mustn't we have been effusing? mustn't you have been effusing? mustn't they have been effusing?