English verb conjugation
MUST FLAME

Regular verb: flame - flamed - flamed

Affirmation

Simple form	V-ing form
I must flame you must flame he must flame we must flame you must flame they must flame	I must be flaming you must be flaming he must be flaming we must be flaming you must be flaming they must be flaming
Perfect	V-ing perfect
I must have flamed you must have flamed he must have flamed we must have flamed you must have flamed they must have flamed	I must have been flaming you must have been flaming he must have been flaming we must have been flaming you must have been flaming they must have been flaming

Negation

Simple form	V-ing form
I mustn't flame you mustn't flame he mustn't flame we mustn't flame you mustn't flame they mustn't flame	I mustn't be flaming you mustn't be flaming he mustn't be flaming we mustn't be flaming you mustn't be flaming they mustn't be flaming
Perfect	V-ing perfect
I mustn't have flamed you mustn't have flamed he mustn't have flamed we mustn't have flamed you mustn't have flamed they mustn't have flamed	I mustn't have been flaming you mustn't have been flaming he mustn't have been flaming we mustn't have been flaming you mustn't have been flaming they mustn't have been flaming

Interrogative form

Simple form	V-ing form
must I flame? must you flame? must he flame? must we flame? must you flame? must they flame?	must I be flaming? must you be flaming? must he be flaming? must we be flaming? must you be flaming? must they be flaming?
Perfect	V-ing perfect
must I have flamed? must you have flamed? must he have flamed? must we have flamed? must you have flamed? must they have flamed?	must I have been flaming? must you have been flaming? must he have been flaming? must we have been flaming? must you have been flaming? must they have been flaming?

Interro-negative form

Simple form	V-ing form
mustn't I flame? mustn't you flame? mustn't he flame? mustn't we flame? mustn't you flame? mustn't they flame?	mustn't I be flaming? mustn't you be flaming? mustn't he be flaming? mustn't we be flaming? mustn't you be flaming? mustn't they be flaming?
Perfect	V-ing perfect
mustn't I have flamed? mustn't you have flamed? mustn't he have flamed? mustn't we have flamed? mustn't you have flamed? mustn't they have flamed?	mustn't I have been flaming? mustn't you have been flaming? mustn't he have been flaming? mustn't we have been flaming? mustn't you have been flaming? mustn't they have been flaming?