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English verb conjugation MUST FUCK

Regular verb: fuck - fucked - fucked

Affirmation

Simple form

I must fuck
you must fuck
she must fuck
we must fuck
you must fuck
they must fuck

V-ing form

I must be fucking
you must be fucking
she must be fucking
we must be fucking
you must be fucking
they must be fucking

Perfect

I must have fucked
you must have fucked
she must have fucked
we must have fucked
you must have fucked
they must have fucked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I fuck?
must you fuck?
must she fuck?
must we fuck?
must you fuck?
must they fuck?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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