English verb conjugation MUST HEARKEN

Regular verb: hearken - hearkened - hearkened

Affirmation

Simple form

I must hearken
you must hearken
he must hearken
we must hearken
you must hearken
they must hearken

V-ing form

I must be hearkening
you must be hearkening
he must be hearkening
we must be hearkening
you must be hearkening
they must be hearkening

Perfect

I must have hearkened
you must have hearkened
he must have hearkened
we must have hearkened
you must have hearkened
they must have hearkened

V-ing perfect

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

Negation

Simple form

I must not hearken
you must not hearken
he must not hearken
we must not hearken
you must not hearken
they must not hearken

V-ing form

I must not be hearkening
you must not be hearkening
he must not be hearkening
we must not be hearkening
you must not be hearkening
they must not be hearkening

Perfect

I must not have hearkened
you must not have hearkened
he must not have hearkened
we must not have hearkened
you must not have hearkened
they must not have hearkened

V-ing perfect

I must not have been hearkening
you must not have been hearkening
he must not have been hearkening
we must not have been hearkening
you must not have been hearkening
they must not have been hearkening

Interrogative form

Simple form

must I hearken?
must you hearken?
must he hearken?
must we hearken?
must you hearken?
must they hearken?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not hearken?
must you not hearken?
must he not hearken?
must we not hearken?
must you not hearken?
must they not hearken?

V-ing form

must I not be hearkening?
must you not be hearkening?
must he not be hearkening?
must we not be hearkening?
must you not be hearkening?
must they not be hearkening?

Perfect

must I not have hearkened?
must you not have hearkened?
must he not have hearkened?
must we not have hearkened?
must you not have hearkened?
must they not have hearkened?

V-ing perfect

must I not have been hearkening?
must you not have been hearkening?
must he not have been hearkening?
must we not have been hearkening?
must you not have been hearkening?
must they not have been hearkening?

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