English verb conjugation
MUST CRAYON

Regular verb: crayon - crayoned - crayoned

Affirmation

Simple form	V-ing form
I must crayon you must crayon he must crayon we must crayon you must crayon they must crayon	I must be crayoning you must be crayoning he must be crayoning we must be crayoning you must be crayoning they must be crayoning
Perfect	V-ing perfect
I must have crayoned you must have crayoned he must have crayoned we must have crayoned you must have crayoned they must have crayoned	I must have been crayoning you must have been crayoning he must have been crayoning we must have been crayoning you must have been crayoning they must have been crayoning

Negation

Simple form	V-ing form
I mustn't crayon you mustn't crayon he mustn't crayon we mustn't crayon you mustn't crayon they mustn't crayon	I mustn't be crayoning you mustn't be crayoning he mustn't be crayoning we mustn't be crayoning you mustn't be crayoning they mustn't be crayoning
Perfect	V-ing perfect
I mustn't have crayoned you mustn't have crayoned he mustn't have crayoned we mustn't have crayoned you mustn't have crayoned they mustn't have crayoned	I mustn't have been crayoning you mustn't have been crayoning he mustn't have been crayoning we mustn't have been crayoning you mustn't have been crayoning they mustn't have been crayoning

Interrogative form

Simple form	V-ing form
must I crayon? must you crayon? must he crayon? must we crayon? must you crayon? must they crayon?	must I be crayoning? must you be crayoning? must he be crayoning? must we be crayoning? must you be crayoning? must they be crayoning?
Perfect	V-ing perfect
must I have crayoned? must you have crayoned? must he have crayoned? must we have crayoned? must you have crayoned? must they have crayoned?	must I have been crayoning? must you have been crayoning? must he have been crayoning? must we have been crayoning? must you have been crayoning? must they have been crayoning?

Interro-negative form

Simple form	V-ing form
mustn't I crayon? mustn't you crayon? mustn't he crayon? mustn't we crayon? mustn't you crayon? mustn't they crayon?	mustn't I be crayoning? mustn't you be crayoning? mustn't he be crayoning? mustn't we be crayoning? mustn't you be crayoning? mustn't they be crayoning?
Perfect	V-ing perfect
mustn't I have crayoned? mustn't you have crayoned? mustn't he have crayoned? mustn't we have crayoned? mustn't you have crayoned? mustn't they have crayoned?	mustn't I have been crayoning? mustn't you have been crayoning? mustn't he have been crayoning? mustn't we have been crayoning? mustn't you have been crayoning? mustn't they have been crayoning?