English verb conjugation
MUST HURT

Irregular verb: hurt - hurt - hurt

Affirmation

Simple form	V-ing form
I must hurt you must hurt he must hurt we must hurt you must hurt they must hurt	I must be hurting you must be hurting he must be hurting we must be hurting you must be hurting they must be hurting
Perfect	V-ing perfect
I must have hurt you must have hurt he must have hurt we must have hurt you must have hurt they must have hurt	I must have been hurting you must have been hurting he must have been hurting we must have been hurting you must have been hurting they must have been hurting

Negation

Simple form	V-ing form
I mustn't hurt you mustn't hurt he mustn't hurt we mustn't hurt you mustn't hurt they mustn't hurt	I mustn't be hurting you mustn't be hurting he mustn't be hurting we mustn't be hurting you mustn't be hurting they mustn't be hurting
Perfect	V-ing perfect
I mustn't have hurt you mustn't have hurt he mustn't have hurt we mustn't have hurt you mustn't have hurt they mustn't have hurt	I mustn't have been hurting you mustn't have been hurting he mustn't have been hurting we mustn't have been hurting you mustn't have been hurting they mustn't have been hurting

Interrogative form

Simple form	V-ing form
must I hurt? must you hurt? must he hurt? must we hurt? must you hurt? must they hurt?	must I be hurting? must you be hurting? must he be hurting? must we be hurting? must you be hurting? must they be hurting?
Perfect	V-ing perfect
must I have hurt? must you have hurt? must he have hurt? must we have hurt? must you have hurt? must they have hurt?	must I have been hurting? must you have been hurting? must he have been hurting? must we have been hurting? must you have been hurting? must they have been hurting?

Interro-negative form

Simple form	V-ing form
mustn't I hurt? mustn't you hurt? mustn't he hurt? mustn't we hurt? mustn't you hurt? mustn't they hurt?	mustn't I be hurting? mustn't you be hurting? mustn't he be hurting? mustn't we be hurting? mustn't you be hurting? mustn't they be hurting?
Perfect	V-ing perfect
mustn't I have hurt? mustn't you have hurt? mustn't he have hurt? mustn't we have hurt? mustn't you have hurt? mustn't they have hurt?	mustn't I have been hurting? mustn't you have been hurting? mustn't he have been hurting? mustn't we have been hurting? mustn't you have been hurting? mustn't they have been hurting?