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