English verb conjugation
MUST DEADHEAD

Regular verb: deadhead - deadheaded - deadheaded

Affirmation

Simple form	V-ing form
I must deadhead you must deadhead he must deadhead we must deadhead you must deadhead they must deadhead	I must be deadheading you must be deadheading he must be deadheading we must be deadheading you must be deadheading they must be deadheading
Perfect	V-ing perfect
I must have deadheaded you must have deadheaded he must have deadheaded we must have deadheaded you must have deadheaded they must have deadheaded	I must have been deadheading you must have been deadheading he must have been deadheading we must have been deadheading you must have been deadheading they must have been deadheading

Negation

Simple form	V-ing form
I mustn't deadhead you mustn't deadhead he mustn't deadhead we mustn't deadhead you mustn't deadhead they mustn't deadhead	I mustn't be deadheading you mustn't be deadheading he mustn't be deadheading we mustn't be deadheading you mustn't be deadheading they mustn't be deadheading
Perfect	V-ing perfect
I mustn't have deadheaded you mustn't have deadheaded he mustn't have deadheaded we mustn't have deadheaded you mustn't have deadheaded they mustn't have deadheaded	I mustn't have been deadheading you mustn't have been deadheading he mustn't have been deadheading we mustn't have been deadheading you mustn't have been deadheading they mustn't have been deadheading

Interrogative form

Simple form	V-ing form
must I deadhead? must you deadhead? must he deadhead? must we deadhead? must you deadhead? must they deadhead?	must I be deadheading? must you be deadheading? must he be deadheading? must we be deadheading? must you be deadheading? must they be deadheading?
Perfect	V-ing perfect
must I have deadheaded? must you have deadheaded? must he have deadheaded? must we have deadheaded? must you have deadheaded? must they have deadheaded?	must I have been deadheading? must you have been deadheading? must he have been deadheading? must we have been deadheading? must you have been deadheading? must they have been deadheading?

Interro-negative form

Simple form	V-ing form
mustn't I deadhead? mustn't you deadhead? mustn't he deadhead? mustn't we deadhead? mustn't you deadhead? mustn't they deadhead?	mustn't I be deadheading? mustn't you be deadheading? mustn't he be deadheading? mustn't we be deadheading? mustn't you be deadheading? mustn't they be deadheading?
Perfect	V-ing perfect
mustn't I have deadheaded? mustn't you have deadheaded? mustn't he have deadheaded? mustn't we have deadheaded? mustn't you have deadheaded? mustn't they have deadheaded?	mustn't I have been deadheading? mustn't you have been deadheading? mustn't he have been deadheading? mustn't we have been deadheading? mustn't you have been deadheading? mustn't they have been deadheading?