English verb conjugation MUST TWEAK

Regular verb: tweak - tweaked - tweaked

Affirmation

Simple form

I must tweak
you must tweak
he must tweak
we must tweak
you must tweak
they must tweak

V-ing form

I must be tweaking
you must be tweaking
he must be tweaking
we must be tweaking
you must be tweaking
they must be tweaking

Perfect

I must have tweaked
you must have tweaked
he must have tweaked
we must have tweaked
you must have tweaked
they must have tweaked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I tweak?
must you tweak?
must he tweak?
must we tweak?
must you tweak?
must they tweak?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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