English verb conjugation MUST STING

Irregular verb: sting - stung - stung

Affirmation

Simple form

I must sting
you must sting
he must sting
we must sting
you must sting
they must sting

V-ing form

I must be stinging
you must be stinging
he must be stinging
we must be stinging
you must be stinging
they must be stinging

Perfect

I must have stung
you must have stung
he must have stung
we must have stung
you must have stung
they must have stung

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I sting?
must you sting?
must he sting?
must we sting?
must you sting?
must they sting?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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