English verb conjugation MUST THRUM

Regular verb: thrum - thrumed - thrumed

Affirmation

Simple form

I must thrum
you must thrum
he must thrum
we must thrum
you must thrum
they must thrum

V-ing form

I must be thruming
you must be thruming
he must be thruming
we must be thruming
you must be thruming
they must be thruming

Perfect

I must have thrumed
you must have thrumed
he must have thrumed
we must have thrumed
you must have thrumed
they must have thrumed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I thrum?
must you thrum?
must he thrum?
must we thrum?
must you thrum?
must they thrum?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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