English verb conjugation
MUST FEATURE

Regular verb: feature - featured - featured

Affirmation

Simple form	V-ing form
I must feature you must feature he must feature we must feature you must feature they must feature	I must be featuring you must be featuring he must be featuring we must be featuring you must be featuring they must be featuring
Perfect	V-ing perfect
I must have featured you must have featured he must have featured we must have featured you must have featured they must have featured	I must have been featuring you must have been featuring he must have been featuring we must have been featuring you must have been featuring they must have been featuring

Negation

Simple form	V-ing form
I mustn't feature you mustn't feature he mustn't feature we mustn't feature you mustn't feature they mustn't feature	I mustn't be featuring you mustn't be featuring he mustn't be featuring we mustn't be featuring you mustn't be featuring they mustn't be featuring
Perfect	V-ing perfect
I mustn't have featured you mustn't have featured he mustn't have featured we mustn't have featured you mustn't have featured they mustn't have featured	I mustn't have been featuring you mustn't have been featuring he mustn't have been featuring we mustn't have been featuring you mustn't have been featuring they mustn't have been featuring

Interrogative form

Simple form	V-ing form
must I feature? must you feature? must he feature? must we feature? must you feature? must they feature?	must I be featuring? must you be featuring? must he be featuring? must we be featuring? must you be featuring? must they be featuring?
Perfect	V-ing perfect
must I have featured? must you have featured? must he have featured? must we have featured? must you have featured? must they have featured?	must I have been featuring? must you have been featuring? must he have been featuring? must we have been featuring? must you have been featuring? must they have been featuring?

Interro-negative form

Simple form	V-ing form
mustn't I feature? mustn't you feature? mustn't he feature? mustn't we feature? mustn't you feature? mustn't they feature?	mustn't I be featuring? mustn't you be featuring? mustn't he be featuring? mustn't we be featuring? mustn't you be featuring? mustn't they be featuring?
Perfect	V-ing perfect
mustn't I have featured? mustn't you have featured? mustn't he have featured? mustn't we have featured? mustn't you have featured? mustn't they have featured?	mustn't I have been featuring? mustn't you have been featuring? mustn't he have been featuring? mustn't we have been featuring? mustn't you have been featuring? mustn't they have been featuring?