Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must lot lot you must lot lot he must lot lot we must lot lot you must lot lot they must lot lot
V-ing form
I must be lot loting you must be lot loting he must be lot loting we must be lot loting you must be lot loting they must be lot loting
Perfect
I must have lot loted you must have lot loted he must have lot loted we must have lot loted you must have lot loted they must have lot loted
V-ing perfect
I must have been lot loting you must have been lot loting he must have been lot loting we must have been lot loting you must have been lot loting they must have been lot loting
Negation
Simple form
I mustn't lot lot you mustn't lot lot he mustn't lot lot we mustn't lot lot you mustn't lot lot they mustn't lot lot
V-ing form
I mustn't be lot loting you mustn't be lot loting he mustn't be lot loting we mustn't be lot loting you mustn't be lot loting they mustn't be lot loting
Perfect
I mustn't have lot loted you mustn't have lot loted he mustn't have lot loted we mustn't have lot loted you mustn't have lot loted they mustn't have lot loted
V-ing perfect
I mustn't have been lot loting you mustn't have been lot loting he mustn't have been lot loting we mustn't have been lot loting you mustn't have been lot loting they mustn't have been lot loting
Interrogative form
Simple form
must I lot lot? must you lot lot? must he lot lot? must we lot lot? must you lot lot? must they lot lot?
V-ing form
must I be lot loting? must you be lot loting? must he be lot loting? must we be lot loting? must you be lot loting? must they be lot loting?
Perfect
must I have lot loted? must you have lot loted? must he have lot loted? must we have lot loted? must you have lot loted? must they have lot loted?
V-ing perfect
must I have been lot loting? must you have been lot loting? must he have been lot loting? must we have been lot loting? must you have been lot loting? must they have been lot loting?
Interro-negative form
Simple form
mustn't I lot lot? mustn't you lot lot? mustn't he lot lot? mustn't we lot lot? mustn't you lot lot? mustn't they lot lot?
V-ing form
mustn't I be lot loting? mustn't you be lot loting? mustn't he be lot loting? mustn't we be lot loting? mustn't you be lot loting? mustn't they be lot loting?
Perfect
mustn't I have lot loted? mustn't you have lot loted? mustn't he have lot loted? mustn't we have lot loted? mustn't you have lot loted? mustn't they have lot loted?
V-ing perfect
mustn't I have been lot loting? mustn't you have been lot loting? mustn't he have been lot loting? mustn't we have been lot loting? mustn't you have been lot loting? mustn't they have been lot loting?