English verb conjugation MUST FORSWEAR

Irregular verb: forswear - forswore - forsworn

Affirmation

Simple form

I must forswear
you must forswear
she must forswear
we must forswear
you must forswear
they must forswear

V-ing form

I must be forswearing
you must be forswearing
she must be forswearing
we must be forswearing
you must be forswearing
they must be forswearing

Perfect

I must have forsworn
you must have forsworn
she must have forsworn
we must have forsworn
you must have forsworn
they must have forsworn

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I forswear?
must you forswear?
must she forswear?
must we forswear?
must you forswear?
must they forswear?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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