Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must change one's arrangements you must change one's arrangements she must change one's arrangements we must change one's arrangements you must change one's arrangements they must change one's arrangements
V-ing form
I must be change one's arrangementsing you must be change one's arrangementsing she must be change one's arrangementsing we must be change one's arrangementsing you must be change one's arrangementsing they must be change one's arrangementsing
Perfect
I must have change one's arrangementsed you must have change one's arrangementsed she must have change one's arrangementsed we must have change one's arrangementsed you must have change one's arrangementsed they must have change one's arrangementsed
V-ing perfect
I must have been change one's arrangementsing you must have been change one's arrangementsing she must have been change one's arrangementsing we must have been change one's arrangementsing you must have been change one's arrangementsing they must have been change one's arrangementsing
Negation
Simple form
I must not change one's arrangements you must not change one's arrangements she must not change one's arrangements we must not change one's arrangements you must not change one's arrangements they must not change one's arrangements
V-ing form
I must not be change one's arrangementsing you must not be change one's arrangementsing she must not be change one's arrangementsing we must not be change one's arrangementsing you must not be change one's arrangementsing they must not be change one's arrangementsing
Perfect
I must not have change one's arrangementsed you must not have change one's arrangementsed she must not have change one's arrangementsed we must not have change one's arrangementsed you must not have change one's arrangementsed they must not have change one's arrangementsed
V-ing perfect
I must not have been change one's arrangementsing you must not have been change one's arrangementsing she must not have been change one's arrangementsing we must not have been change one's arrangementsing you must not have been change one's arrangementsing they must not have been change one's arrangementsing
Interrogative form
Simple form
must I change one's arrangements? must you change one's arrangements? must she change one's arrangements? must we change one's arrangements? must you change one's arrangements? must they change one's arrangements?
V-ing form
must I be change one's arrangementsing? must you be change one's arrangementsing? must she be change one's arrangementsing? must we be change one's arrangementsing? must you be change one's arrangementsing? must they be change one's arrangementsing?
Perfect
must I have change one's arrangementsed? must you have change one's arrangementsed? must she have change one's arrangementsed? must we have change one's arrangementsed? must you have change one's arrangementsed? must they have change one's arrangementsed?
V-ing perfect
must I have been change one's arrangementsing? must you have been change one's arrangementsing? must she have been change one's arrangementsing? must we have been change one's arrangementsing? must you have been change one's arrangementsing? must they have been change one's arrangementsing?
Interro-negative form
Simple form
must I not change one's arrangements? must you not change one's arrangements? must she not change one's arrangements? must we not change one's arrangements? must you not change one's arrangements? must they not change one's arrangements?
V-ing form
must I not be change one's arrangementsing? must you not be change one's arrangementsing? must she not be change one's arrangementsing? must we not be change one's arrangementsing? must you not be change one's arrangementsing? must they not be change one's arrangementsing?
Perfect
must I not have change one's arrangementsed? must you not have change one's arrangementsed? must she not have change one's arrangementsed? must we not have change one's arrangementsed? must you not have change one's arrangementsed? must they not have change one's arrangementsed?
V-ing perfect
must I not have been change one's arrangementsing? must you not have been change one's arrangementsing? must she not have been change one's arrangementsing? must we not have been change one's arrangementsing? must you not have been change one's arrangementsing? must they not have been change one's arrangementsing?