English verb conjugation
MUST CLUE

Regular verb: clue - clued - clued

Affirmation

Simple form	V-ing form
I must clue you must clue he must clue we must clue you must clue they must clue	I must be cluing you must be cluing he must be cluing we must be cluing you must be cluing they must be cluing
Perfect	V-ing perfect
I must have clued you must have clued he must have clued we must have clued you must have clued they must have clued	I must have been cluing you must have been cluing he must have been cluing we must have been cluing you must have been cluing they must have been cluing

Negation

Simple form	V-ing form
I mustn't clue you mustn't clue he mustn't clue we mustn't clue you mustn't clue they mustn't clue	I mustn't be cluing you mustn't be cluing he mustn't be cluing we mustn't be cluing you mustn't be cluing they mustn't be cluing
Perfect	V-ing perfect
I mustn't have clued you mustn't have clued he mustn't have clued we mustn't have clued you mustn't have clued they mustn't have clued	I mustn't have been cluing you mustn't have been cluing he mustn't have been cluing we mustn't have been cluing you mustn't have been cluing they mustn't have been cluing

Interrogative form

Simple form	V-ing form
must I clue? must you clue? must he clue? must we clue? must you clue? must they clue?	must I be cluing? must you be cluing? must he be cluing? must we be cluing? must you be cluing? must they be cluing?
Perfect	V-ing perfect
must I have clued? must you have clued? must he have clued? must we have clued? must you have clued? must they have clued?	must I have been cluing? must you have been cluing? must he have been cluing? must we have been cluing? must you have been cluing? must they have been cluing?

Interro-negative form

Simple form	V-ing form
mustn't I clue? mustn't you clue? mustn't he clue? mustn't we clue? mustn't you clue? mustn't they clue?	mustn't I be cluing? mustn't you be cluing? mustn't he be cluing? mustn't we be cluing? mustn't you be cluing? mustn't they be cluing?
Perfect	V-ing perfect
mustn't I have clued? mustn't you have clued? mustn't he have clued? mustn't we have clued? mustn't you have clued? mustn't they have clued?	mustn't I have been cluing? mustn't you have been cluing? mustn't he have been cluing? mustn't we have been cluing? mustn't you have been cluing? mustn't they have been cluing?