English verb conjugation MUST SEPARATE

Regular verb: separate - separated - separated

Affirmation

Simple form

I must separate
you must separate
he must separate
we must separate
you must separate
they must separate

V-ing form

I must be separating
you must be separating
he must be separating
we must be separating
you must be separating
they must be separating

Perfect

I must have separated
you must have separated
he must have separated
we must have separated
you must have separated
they must have separated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

I mustn't have been separating
you mustn't have been separating
he mustn't have been separating
we mustn't have been separating
you mustn't have been separating
they mustn't have been separating

Interrogative form

Simple form

must I separate?
must you separate?
must he separate?
must we separate?
must you separate?
must they separate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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