English verb conjugation
MUST BAKE

Regular verb: bake - baked - baked

Affirmation

Simple form	V-ing form
I must bake you must bake she must bake we must bake you must bake they must bake	I must be baking you must be baking she must be baking we must be baking you must be baking they must be baking
Perfect	V-ing perfect
I must have baked you must have baked she must have baked we must have baked you must have baked they must have baked	I must have been baking you must have been baking she must have been baking we must have been baking you must have been baking they must have been baking

Negation

Simple form	V-ing form
I mustn't bake you mustn't bake she mustn't bake we mustn't bake you mustn't bake they mustn't bake	I mustn't be baking you mustn't be baking she mustn't be baking we mustn't be baking you mustn't be baking they mustn't be baking
Perfect	V-ing perfect
I mustn't have baked you mustn't have baked she mustn't have baked we mustn't have baked you mustn't have baked they mustn't have baked	I mustn't have been baking you mustn't have been baking she mustn't have been baking we mustn't have been baking you mustn't have been baking they mustn't have been baking

Interrogative form

Simple form	V-ing form
must I bake? must you bake? must she bake? must we bake? must you bake? must they bake?	must I be baking? must you be baking? must she be baking? must we be baking? must you be baking? must they be baking?
Perfect	V-ing perfect
must I have baked? must you have baked? must she have baked? must we have baked? must you have baked? must they have baked?	must I have been baking? must you have been baking? must she have been baking? must we have been baking? must you have been baking? must they have been baking?

Interro-negative form

Simple form	V-ing form
mustn't I bake? mustn't you bake? mustn't she bake? mustn't we bake? mustn't you bake? mustn't they bake?	mustn't I be baking? mustn't you be baking? mustn't she be baking? mustn't we be baking? mustn't you be baking? mustn't they be baking?
Perfect	V-ing perfect
mustn't I have baked? mustn't you have baked? mustn't she have baked? mustn't we have baked? mustn't you have baked? mustn't they have baked?	mustn't I have been baking? mustn't you have been baking? mustn't she have been baking? mustn't we have been baking? mustn't you have been baking? mustn't they have been baking?