English verb conjugation
MUST REVEL

Regular verb: revel - revelled - revelled

Affirmation

Simple form	V-ing form
I must revel you must revel he must revel we must revel you must revel they must revel	I must be revelling you must be revelling he must be revelling we must be revelling you must be revelling they must be revelling
Perfect	V-ing perfect
I must have revelled you must have revelled he must have revelled we must have revelled you must have revelled they must have revelled	I must have been revelling you must have been revelling he must have been revelling we must have been revelling you must have been revelling they must have been revelling

Negation

Simple form	V-ing form
I mustn't revel you mustn't revel he mustn't revel we mustn't revel you mustn't revel they mustn't revel	I mustn't be revelling you mustn't be revelling he mustn't be revelling we mustn't be revelling you mustn't be revelling they mustn't be revelling
Perfect	V-ing perfect
I mustn't have revelled you mustn't have revelled he mustn't have revelled we mustn't have revelled you mustn't have revelled they mustn't have revelled	I mustn't have been revelling you mustn't have been revelling he mustn't have been revelling we mustn't have been revelling you mustn't have been revelling they mustn't have been revelling

Interrogative form

Simple form	V-ing form
must I revel? must you revel? must he revel? must we revel? must you revel? must they revel?	must I be revelling? must you be revelling? must he be revelling? must we be revelling? must you be revelling? must they be revelling?
Perfect	V-ing perfect
must I have revelled? must you have revelled? must he have revelled? must we have revelled? must you have revelled? must they have revelled?	must I have been revelling? must you have been revelling? must he have been revelling? must we have been revelling? must you have been revelling? must they have been revelling?

Interro-negative form

Simple form	V-ing form
mustn't I revel? mustn't you revel? mustn't he revel? mustn't we revel? mustn't you revel? mustn't they revel?	mustn't I be revelling? mustn't you be revelling? mustn't he be revelling? mustn't we be revelling? mustn't you be revelling? mustn't they be revelling?
Perfect	V-ing perfect
mustn't I have revelled? mustn't you have revelled? mustn't he have revelled? mustn't we have revelled? mustn't you have revelled? mustn't they have revelled?	mustn't I have been revelling? mustn't you have been revelling? mustn't he have been revelling? mustn't we have been revelling? mustn't you have been revelling? mustn't they have been revelling?