English verb conjugation
MUST FLAKE

Regular verb: flake - flaked - flaked

Affirmation

Simple form	V-ing form
I must flake you must flake she must flake we must flake you must flake they must flake	I must be flaking you must be flaking she must be flaking we must be flaking you must be flaking they must be flaking
Perfect	V-ing perfect
I must have flaked you must have flaked she must have flaked we must have flaked you must have flaked they must have flaked	I must have been flaking you must have been flaking she must have been flaking we must have been flaking you must have been flaking they must have been flaking

Negation

Simple form	V-ing form
I mustn't flake you mustn't flake she mustn't flake we mustn't flake you mustn't flake they mustn't flake	I mustn't be flaking you mustn't be flaking she mustn't be flaking we mustn't be flaking you mustn't be flaking they mustn't be flaking
Perfect	V-ing perfect
I mustn't have flaked you mustn't have flaked she mustn't have flaked we mustn't have flaked you mustn't have flaked they mustn't have flaked	I mustn't have been flaking you mustn't have been flaking she mustn't have been flaking we mustn't have been flaking you mustn't have been flaking they mustn't have been flaking

Interrogative form

Simple form	V-ing form
must I flake? must you flake? must she flake? must we flake? must you flake? must they flake?	must I be flaking? must you be flaking? must she be flaking? must we be flaking? must you be flaking? must they be flaking?
Perfect	V-ing perfect
must I have flaked? must you have flaked? must she have flaked? must we have flaked? must you have flaked? must they have flaked?	must I have been flaking? must you have been flaking? must she have been flaking? must we have been flaking? must you have been flaking? must they have been flaking?

Interro-negative form

Simple form	V-ing form
mustn't I flake? mustn't you flake? mustn't she flake? mustn't we flake? mustn't you flake? mustn't they flake?	mustn't I be flaking? mustn't you be flaking? mustn't she be flaking? mustn't we be flaking? mustn't you be flaking? mustn't they be flaking?
Perfect	V-ing perfect
mustn't I have flaked? mustn't you have flaked? mustn't she have flaked? mustn't we have flaked? mustn't you have flaked? mustn't they have flaked?	mustn't I have been flaking? mustn't you have been flaking? mustn't she have been flaking? mustn't we have been flaking? mustn't you have been flaking? mustn't they have been flaking?