English verb conjugation MUST PERPEND

Regular verb: perpend - perpended - perpended

Affirmation

Simple form

I must perpend
you must perpend
he must perpend
we must perpend
you must perpend
they must perpend

V-ing form

I must be perpending
you must be perpending
he must be perpending
we must be perpending
you must be perpending
they must be perpending

Perfect

I must have perpended
you must have perpended
he must have perpended
we must have perpended
you must have perpended
they must have perpended

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I perpend?
must you perpend?
must he perpend?
must we perpend?
must you perpend?
must they perpend?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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