English verb conjugation MUST FOX

Regular verb: fox - foxed - foxed

Affirmation

Simple form

I must fox
you must fox
she must fox
we must fox
you must fox
they must fox

V-ing form

I must be foxing
you must be foxing
she must be foxing
we must be foxing
you must be foxing
they must be foxing

Perfect

I must have foxed
you must have foxed
she must have foxed
we must have foxed
you must have foxed
they must have foxed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I fox?
must you fox?
must she fox?
must we fox?
must you fox?
must they fox?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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