English verb conjugation MUST UNDERCHARGE

Regular verb: undercharge - undercharged - undercharged

Affirmation

Simple form

I must undercharge
you must undercharge
he must undercharge
we must undercharge
you must undercharge
they must undercharge

V-ing form

I must be undercharging
you must be undercharging
he must be undercharging
we must be undercharging
you must be undercharging
they must be undercharging

Perfect

I must have undercharged
you must have undercharged
he must have undercharged
we must have undercharged
you must have undercharged
they must have undercharged

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I undercharge?
must you undercharge?
must he undercharge?
must we undercharge?
must you undercharge?
must they undercharge?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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