English verb conjugation
MUST ROCK

Regular verb: rock - rocked - rocked

Affirmation

Simple form	V-ing form
I must rock you must rock he must rock we must rock you must rock they must rock	I must be rocking you must be rocking he must be rocking we must be rocking you must be rocking they must be rocking
Perfect	V-ing perfect
I must have rocked you must have rocked he must have rocked we must have rocked you must have rocked they must have rocked	I must have been rocking you must have been rocking he must have been rocking we must have been rocking you must have been rocking they must have been rocking

Negation

Simple form	V-ing form
I mustn't rock you mustn't rock he mustn't rock we mustn't rock you mustn't rock they mustn't rock	I mustn't be rocking you mustn't be rocking he mustn't be rocking we mustn't be rocking you mustn't be rocking they mustn't be rocking
Perfect	V-ing perfect
I mustn't have rocked you mustn't have rocked he mustn't have rocked we mustn't have rocked you mustn't have rocked they mustn't have rocked	I mustn't have been rocking you mustn't have been rocking he mustn't have been rocking we mustn't have been rocking you mustn't have been rocking they mustn't have been rocking

Interrogative form

Simple form	V-ing form
must I rock? must you rock? must he rock? must we rock? must you rock? must they rock?	must I be rocking? must you be rocking? must he be rocking? must we be rocking? must you be rocking? must they be rocking?
Perfect	V-ing perfect
must I have rocked? must you have rocked? must he have rocked? must we have rocked? must you have rocked? must they have rocked?	must I have been rocking? must you have been rocking? must he have been rocking? must we have been rocking? must you have been rocking? must they have been rocking?

Interro-negative form

Simple form	V-ing form
mustn't I rock? mustn't you rock? mustn't he rock? mustn't we rock? mustn't you rock? mustn't they rock?	mustn't I be rocking? mustn't you be rocking? mustn't he be rocking? mustn't we be rocking? mustn't you be rocking? mustn't they be rocking?
Perfect	V-ing perfect
mustn't I have rocked? mustn't you have rocked? mustn't he have rocked? mustn't we have rocked? mustn't you have rocked? mustn't they have rocked?	mustn't I have been rocking? mustn't you have been rocking? mustn't he have been rocking? mustn't we have been rocking? mustn't you have been rocking? mustn't they have been rocking?