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