English verb conjugation MUST THROTTLE

Regular verb: throttle - throttled - throttled

Affirmation

Simple form

I must throttle
you must throttle
he must throttle
we must throttle
you must throttle
they must throttle

V-ing form

I must be throttling
you must be throttling
he must be throttling
we must be throttling
you must be throttling
they must be throttling

Perfect

I must have throttled
you must have throttled
he must have throttled
we must have throttled
you must have throttled
they must have throttled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I throttle?
must you throttle?
must he throttle?
must we throttle?
must you throttle?
must they throttle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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