English verb conjugation MUST CAW

Regular verb: caw - cawed - cawed

Affirmation

Simple form

I must caw
you must caw
he must caw
we must caw
you must caw
they must caw

V-ing form

I must be cawing
you must be cawing
he must be cawing
we must be cawing
you must be cawing
they must be cawing

Perfect

I must have cawed
you must have cawed
he must have cawed
we must have cawed
you must have cawed
they must have cawed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I caw?
must you caw?
must he caw?
must we caw?
must you caw?
must they caw?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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