I must hurt you must hurt she must hurt we must hurt you must hurt they must hurt
V-ing form
I must be hurting you must be hurting she must be hurting we must be hurting you must be hurting they must be hurting
Perfect
I must have hurt you must have hurt she must have hurt we must have hurt you must have hurt they must have hurt
V-ing perfect
I must have been hurting you must have been hurting she must have been hurting we must have been hurting you must have been hurting they must have been hurting
Negation
Simple form
I must not hurt you must not hurt she must not hurt we must not hurt you must not hurt they must not hurt
V-ing form
I must not be hurting you must not be hurting she must not be hurting we must not be hurting you must not be hurting they must not be hurting
Perfect
I must not have hurt you must not have hurt she must not have hurt we must not have hurt you must not have hurt they must not have hurt
V-ing perfect
I must not have been hurting you must not have been hurting she must not have been hurting we must not have been hurting you must not have been hurting they must not have been hurting
Interrogative form
Simple form
must I hurt? must you hurt? must she hurt? must we hurt? must you hurt? must they hurt?
V-ing form
must I be hurting? must you be hurting? must she be hurting? must we be hurting? must you be hurting? must they be hurting?
Perfect
must I have hurt? must you have hurt? must she have hurt? must we have hurt? must you have hurt? must they have hurt?
V-ing perfect
must I have been hurting? must you have been hurting? must she have been hurting? must we have been hurting? must you have been hurting? must they have been hurting?
Interro-negative form
Simple form
must I not hurt? must you not hurt? must she not hurt? must we not hurt? must you not hurt? must they not hurt?
V-ing form
must I not be hurting? must you not be hurting? must she not be hurting? must we not be hurting? must you not be hurting? must they not be hurting?
Perfect
must I not have hurt? must you not have hurt? must she not have hurt? must we not have hurt? must you not have hurt? must they not have hurt?
V-ing perfect
must I not have been hurting? must you not have been hurting? must she not have been hurting? must we not have been hurting? must you not have been hurting? must they not have been hurting?