English verb conjugation MUST FLAKE

Regular verb: flake - flaked - flaked

Affirmation

Simple form

I must flake
you must flake
he must flake
we must flake
you must flake
they must flake

V-ing form

I must be flaking
you must be flaking
he must be flaking
we must be flaking
you must be flaking
they must be flaking

Perfect

I must have flaked
you must have flaked
he must have flaked
we must have flaked
you must have flaked
they must have flaked

V-ing perfect

I must have been flaking
you must have been flaking
he must have been flaking
we must have been flaking
you must have been flaking
they must have been flaking

Negation

Simple form

I mustn't flake
you mustn't flake
he mustn't flake
we mustn't flake
you mustn't flake
they mustn't flake

V-ing form

I mustn't be flaking
you mustn't be flaking
he mustn't be flaking
we mustn't be flaking
you mustn't be flaking
they mustn't be flaking

Perfect

I mustn't have flaked
you mustn't have flaked
he mustn't have flaked
we mustn't have flaked
you mustn't have flaked
they mustn't have flaked

V-ing perfect

I mustn't have been flaking
you mustn't have been flaking
he 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

must I flake?
must you flake?
must he flake?
must we flake?
must you flake?
must they flake?

V-ing form

must I be flaking?
must you be flaking?
must he be flaking?
must we be flaking?
must you be flaking?
must they be flaking?

Perfect

must I have flaked?
must you have flaked?
must he have flaked?
must we have flaked?
must you have flaked?
must they have flaked?

V-ing perfect

must I have been flaking?
must you have been flaking?
must he have been flaking?
must we have been flaking?
must you have been flaking?
must they have been flaking?

Interro-negative form

Simple form

mustn't I flake?
mustn't you flake?
mustn't he flake?
mustn't we flake?
mustn't you flake?
mustn't they flake?

V-ing form

mustn't I be flaking?
mustn't you be flaking?
mustn't he be flaking?
mustn't we be flaking?
mustn't you be flaking?
mustn't they be flaking?

Perfect

mustn't I have flaked?
mustn't you have flaked?
mustn't he have flaked?
mustn't we have flaked?
mustn't you have flaked?
mustn't they have flaked?

V-ing perfect

mustn't I have been flaking?
mustn't you have been flaking?
mustn't he have been flaking?
mustn't we have been flaking?
mustn't you have been flaking?
mustn't they have been flaking?

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