English verb conjugation
MUST INJURE

Regular verb: injure - injured - injured

Affirmation

Simple form	V-ing form
I must injure you must injure she must injure we must injure you must injure they must injure	I must be injuring you must be injuring she must be injuring we must be injuring you must be injuring they must be injuring
Perfect	V-ing perfect
I must have injured you must have injured she must have injured we must have injured you must have injured they must have injured	I must have been injuring you must have been injuring she must have been injuring we must have been injuring you must have been injuring they must have been injuring

Negation

Simple form	V-ing form
I mustn't injure you mustn't injure she mustn't injure we mustn't injure you mustn't injure they mustn't injure	I mustn't be injuring you mustn't be injuring she mustn't be injuring we mustn't be injuring you mustn't be injuring they mustn't be injuring
Perfect	V-ing perfect
I mustn't have injured you mustn't have injured she mustn't have injured we mustn't have injured you mustn't have injured they mustn't have injured	I mustn't have been injuring you mustn't have been injuring she mustn't have been injuring we mustn't have been injuring you mustn't have been injuring they mustn't have been injuring

Interrogative form

Simple form	V-ing form
must I injure? must you injure? must she injure? must we injure? must you injure? must they injure?	must I be injuring? must you be injuring? must she be injuring? must we be injuring? must you be injuring? must they be injuring?
Perfect	V-ing perfect
must I have injured? must you have injured? must she have injured? must we have injured? must you have injured? must they have injured?	must I have been injuring? must you have been injuring? must she have been injuring? must we have been injuring? must you have been injuring? must they have been injuring?

Interro-negative form

Simple form	V-ing form
mustn't I injure? mustn't you injure? mustn't she injure? mustn't we injure? mustn't you injure? mustn't they injure?	mustn't I be injuring? mustn't you be injuring? mustn't she be injuring? mustn't we be injuring? mustn't you be injuring? mustn't they be injuring?
Perfect	V-ing perfect
mustn't I have injured? mustn't you have injured? mustn't she have injured? mustn't we have injured? mustn't you have injured? mustn't they have injured?	mustn't I have been injuring? mustn't you have been injuring? mustn't she have been injuring? mustn't we have been injuring? mustn't you have been injuring? mustn't they have been injuring?