English verb conjugation MUST SNAFU

Regular verb: snafu - snafued - snafued

Affirmation

Simple form

I must snafu
you must snafu
he must snafu
we must snafu
you must snafu
they must snafu

V-ing form

I must be snafuing
you must be snafuing
he must be snafuing
we must be snafuing
you must be snafuing
they must be snafuing

Perfect

I must have snafued
you must have snafued
he must have snafued
we must have snafued
you must have snafued
they must have snafued

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I snafu?
must you snafu?
must he snafu?
must we snafu?
must you snafu?
must they snafu?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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