I must lure you must lure she must lure we must lure you must lure they must lure
V-ing form
I must be luring you must be luring she must be luring we must be luring you must be luring they must be luring
Perfect
I must have lured you must have lured she must have lured we must have lured you must have lured they must have lured
V-ing perfect
I must have been luring you must have been luring she must have been luring we must have been luring you must have been luring they must have been luring
Negation
Simple form
I mustn't lure you mustn't lure she mustn't lure we mustn't lure you mustn't lure they mustn't lure
V-ing form
I mustn't be luring you mustn't be luring she mustn't be luring we mustn't be luring you mustn't be luring they mustn't be luring
Perfect
I mustn't have lured you mustn't have lured she mustn't have lured we mustn't have lured you mustn't have lured they mustn't have lured
V-ing perfect
I mustn't have been luring you mustn't have been luring she mustn't have been luring we mustn't have been luring you mustn't have been luring they mustn't have been luring
Interrogative form
Simple form
must I lure? must you lure? must she lure? must we lure? must you lure? must they lure?
V-ing form
must I be luring? must you be luring? must she be luring? must we be luring? must you be luring? must they be luring?
Perfect
must I have lured? must you have lured? must she have lured? must we have lured? must you have lured? must they have lured?
V-ing perfect
must I have been luring? must you have been luring? must she have been luring? must we have been luring? must you have been luring? must they have been luring?
Interro-negative form
Simple form
mustn't I lure? mustn't you lure? mustn't she lure? mustn't we lure? mustn't you lure? mustn't they lure?
V-ing form
mustn't I be luring? mustn't you be luring? mustn't she be luring? mustn't we be luring? mustn't you be luring? mustn't they be luring?
Perfect
mustn't I have lured? mustn't you have lured? mustn't she have lured? mustn't we have lured? mustn't you have lured? mustn't they have lured?
V-ing perfect
mustn't I have been luring? mustn't you have been luring? mustn't she have been luring? mustn't we have been luring? mustn't you have been luring? mustn't they have been luring?