Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must bulge sth you must bulge sth he must bulge sth we must bulge sth you must bulge sth they must bulge sth
V-ing form
I must be bulge sthing you must be bulge sthing he must be bulge sthing we must be bulge sthing you must be bulge sthing they must be bulge sthing
Perfect
I must have bulge sthed you must have bulge sthed he must have bulge sthed we must have bulge sthed you must have bulge sthed they must have bulge sthed
V-ing perfect
I must have been bulge sthing you must have been bulge sthing he must have been bulge sthing we must have been bulge sthing you must have been bulge sthing they must have been bulge sthing
Negation
Simple form
I must not bulge sth you must not bulge sth he must not bulge sth we must not bulge sth you must not bulge sth they must not bulge sth
V-ing form
I must not be bulge sthing you must not be bulge sthing he must not be bulge sthing we must not be bulge sthing you must not be bulge sthing they must not be bulge sthing
Perfect
I must not have bulge sthed you must not have bulge sthed he must not have bulge sthed we must not have bulge sthed you must not have bulge sthed they must not have bulge sthed
V-ing perfect
I must not have been bulge sthing you must not have been bulge sthing he must not have been bulge sthing we must not have been bulge sthing you must not have been bulge sthing they must not have been bulge sthing
Interrogative form
Simple form
must I bulge sth? must you bulge sth? must he bulge sth? must we bulge sth? must you bulge sth? must they bulge sth?
V-ing form
must I be bulge sthing? must you be bulge sthing? must he be bulge sthing? must we be bulge sthing? must you be bulge sthing? must they be bulge sthing?
Perfect
must I have bulge sthed? must you have bulge sthed? must he have bulge sthed? must we have bulge sthed? must you have bulge sthed? must they have bulge sthed?
V-ing perfect
must I have been bulge sthing? must you have been bulge sthing? must he have been bulge sthing? must we have been bulge sthing? must you have been bulge sthing? must they have been bulge sthing?
Interro-negative form
Simple form
must I not bulge sth? must you not bulge sth? must he not bulge sth? must we not bulge sth? must you not bulge sth? must they not bulge sth?
V-ing form
must I not be bulge sthing? must you not be bulge sthing? must he not be bulge sthing? must we not be bulge sthing? must you not be bulge sthing? must they not be bulge sthing?
Perfect
must I not have bulge sthed? must you not have bulge sthed? must he not have bulge sthed? must we not have bulge sthed? must you not have bulge sthed? must they not have bulge sthed?
V-ing perfect
must I not have been bulge sthing? must you not have been bulge sthing? must he not have been bulge sthing? must we not have been bulge sthing? must you not have been bulge sthing? must they not have been bulge sthing?