I must befog you must befog she must befog we must befog you must befog they must befog
Forma com V-ing
I must be befoging you must be befoging she must be befoging we must be befoging you must be befoging they must be befoging
Perfeito
I must have befoged you must have befoged she must have befoged we must have befoged you must have befoged they must have befoged
Perfeito com V-ing
I must have been befoging you must have been befoging she must have been befoging we must have been befoging you must have been befoging they must have been befoging
Negação
Forma simple
I mustn't befog you mustn't befog she mustn't befog we mustn't befog you mustn't befog they mustn't befog
Forma com V-ing
I mustn't be befoging you mustn't be befoging she mustn't be befoging we mustn't be befoging you mustn't be befoging they mustn't be befoging
Perfeito
I mustn't have befoged you mustn't have befoged she mustn't have befoged we mustn't have befoged you mustn't have befoged they mustn't have befoged
Perfeito com V-ing
I mustn't have been befoging you mustn't have been befoging she mustn't have been befoging we mustn't have been befoging you mustn't have been befoging they mustn't have been befoging
Forma interrogativa
Forma simple
must I befog? must you befog? must she befog? must we befog? must you befog? must they befog?
Forma com V-ing
must I be befoging? must you be befoging? must she be befoging? must we be befoging? must you be befoging? must they be befoging?
Perfeito
must I have befoged? must you have befoged? must she have befoged? must we have befoged? must you have befoged? must they have befoged?
Perfeito com V-ing
must I have been befoging? must you have been befoging? must she have been befoging? must we have been befoging? must you have been befoging? must they have been befoging?
Forma interro-Negação
Forma simple
mustn't I befog? mustn't you befog? mustn't she befog? mustn't we befog? mustn't you befog? mustn't they befog?
Forma com V-ing
mustn't I be befoging? mustn't you be befoging? mustn't she be befoging? mustn't we be befoging? mustn't you be befoging? mustn't they be befoging?
Perfeito
mustn't I have befoged? mustn't you have befoged? mustn't she have befoged? mustn't we have befoged? mustn't you have befoged? mustn't they have befoged?
Perfeito com V-ing
mustn't I have been befoging? mustn't you have been befoging? mustn't she have been befoging? mustn't we have been befoging? mustn't you have been befoging? mustn't they have been befoging?