English verb conjugation MUST FRESHEN

Regular verb: freshen - freshened - freshened

Affirmation

Simple form

I must freshen
you must freshen
she must freshen
we must freshen
you must freshen
they must freshen

V-ing form

I must be freshening
you must be freshening
she must be freshening
we must be freshening
you must be freshening
they must be freshening

Perfect

I must have freshened
you must have freshened
she must have freshened
we must have freshened
you must have freshened
they must have freshened

V-ing perfect

I must have been freshening
you must have been freshening
she must have been freshening
we must have been freshening
you must have been freshening
they must have been freshening

Negation

Simple form

I mustn't freshen
you mustn't freshen
she mustn't freshen
we mustn't freshen
you mustn't freshen
they mustn't freshen

V-ing form

I mustn't be freshening
you mustn't be freshening
she mustn't be freshening
we mustn't be freshening
you mustn't be freshening
they mustn't be freshening

Perfect

I mustn't have freshened
you mustn't have freshened
she mustn't have freshened
we mustn't have freshened
you mustn't have freshened
they mustn't have freshened

V-ing perfect

I mustn't have been freshening
you mustn't have been freshening
she mustn't have been freshening
we mustn't have been freshening
you mustn't have been freshening
they mustn't have been freshening

Interrogative form

Simple form

must I freshen?
must you freshen?
must she freshen?
must we freshen?
must you freshen?
must they freshen?

V-ing form

must I be freshening?
must you be freshening?
must she be freshening?
must we be freshening?
must you be freshening?
must they be freshening?

Perfect

must I have freshened?
must you have freshened?
must she have freshened?
must we have freshened?
must you have freshened?
must they have freshened?

V-ing perfect

must I have been freshening?
must you have been freshening?
must she have been freshening?
must we have been freshening?
must you have been freshening?
must they have been freshening?

Interro-negative form

Simple form

mustn't I freshen?
mustn't you freshen?
mustn't she freshen?
mustn't we freshen?
mustn't you freshen?
mustn't they freshen?

V-ing form

mustn't I be freshening?
mustn't you be freshening?
mustn't she be freshening?
mustn't we be freshening?
mustn't you be freshening?
mustn't they be freshening?

Perfect

mustn't I have freshened?
mustn't you have freshened?
mustn't she have freshened?
mustn't we have freshened?
mustn't you have freshened?
mustn't they have freshened?

V-ing perfect

mustn't I have been freshening?
mustn't you have been freshening?
mustn't she have been freshening?
mustn't we have been freshening?
mustn't you have been freshening?
mustn't they have been freshening?

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