English verb conjugation MUST ESTIVATE

Regular verb: estivate - estivated - estivated

Affirmation

Simple form

I must estivate
you must estivate
he must estivate
we must estivate
you must estivate
they must estivate

V-ing form

I must be estivating
you must be estivating
he must be estivating
we must be estivating
you must be estivating
they must be estivating

Perfect

I must have estivated
you must have estivated
he must have estivated
we must have estivated
you must have estivated
they must have estivated

V-ing perfect

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

Negation

Simple form

I must not estivate
you must not estivate
he must not estivate
we must not estivate
you must not estivate
they must not estivate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I estivate?
must you estivate?
must he estivate?
must we estivate?
must you estivate?
must they estivate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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