I must bulge you must bulge he must bulge we must bulge you must bulge they must bulge
V-ing form
I must be bulging you must be bulging he must be bulging we must be bulging you must be bulging they must be bulging
Perfect
I must have bulged you must have bulged he must have bulged we must have bulged you must have bulged they must have bulged
V-ing perfect
I must have been bulging you must have been bulging he must have been bulging we must have been bulging you must have been bulging they must have been bulging
Negation
Simple form
I mustn't bulge you mustn't bulge he mustn't bulge we mustn't bulge you mustn't bulge they mustn't bulge
V-ing form
I mustn't be bulging you mustn't be bulging he mustn't be bulging we mustn't be bulging you mustn't be bulging they mustn't be bulging
Perfect
I mustn't have bulged you mustn't have bulged he mustn't have bulged we mustn't have bulged you mustn't have bulged they mustn't have bulged
V-ing perfect
I mustn't have been bulging you mustn't have been bulging he mustn't have been bulging we mustn't have been bulging you mustn't have been bulging they mustn't have been bulging
Interrogative form
Simple form
must I bulge? must you bulge? must he bulge? must we bulge? must you bulge? must they bulge?
V-ing form
must I be bulging? must you be bulging? must he be bulging? must we be bulging? must you be bulging? must they be bulging?
Perfect
must I have bulged? must you have bulged? must he have bulged? must we have bulged? must you have bulged? must they have bulged?
V-ing perfect
must I have been bulging? must you have been bulging? must he have been bulging? must we have been bulging? must you have been bulging? must they have been bulging?
Interro-negative form
Simple form
mustn't I bulge? mustn't you bulge? mustn't he bulge? mustn't we bulge? mustn't you bulge? mustn't they bulge?
V-ing form
mustn't I be bulging? mustn't you be bulging? mustn't he be bulging? mustn't we be bulging? mustn't you be bulging? mustn't they be bulging?
Perfect
mustn't I have bulged? mustn't you have bulged? mustn't he have bulged? mustn't we have bulged? mustn't you have bulged? mustn't they have bulged?
V-ing perfect
mustn't I have been bulging? mustn't you have been bulging? mustn't he have been bulging? mustn't we have been bulging? mustn't you have been bulging? mustn't they have been bulging?