English verb conjugation MUST YEAST

Regular verb: yeast - yeasted - yeasted

Affirmation

Simple form

I must yeast
you must yeast
he must yeast
we must yeast
you must yeast
they must yeast

V-ing form

I must be yeasting
you must be yeasting
he must be yeasting
we must be yeasting
you must be yeasting
they must be yeasting

Perfect

I must have yeasted
you must have yeasted
he must have yeasted
we must have yeasted
you must have yeasted
they must have yeasted

V-ing perfect

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

Negation

Simple form

I must not yeast
you must not yeast
he must not yeast
we must not yeast
you must not yeast
they must not yeast

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I yeast?
must you yeast?
must he yeast?
must we yeast?
must you yeast?
must they yeast?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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