English verb conjugation MUST THIRST

Regular verb: thirst - thirsted - thirsted

Affirmation

Simple form

I must thirst
you must thirst
he must thirst
we must thirst
you must thirst
they must thirst

V-ing form

I must be thirsting
you must be thirsting
he must be thirsting
we must be thirsting
you must be thirsting
they must be thirsting

Perfect

I must have thirsted
you must have thirsted
he must have thirsted
we must have thirsted
you must have thirsted
they must have thirsted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I thirst?
must you thirst?
must he thirst?
must we thirst?
must you thirst?
must they thirst?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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