English verb conjugation MUST ESTIVATE

Regular verb: estivate - estivated - estivated

Affirmation

Simple form

I must estivate
you must estivate
she must estivate
we must estivate
you must estivate
they must estivate

V-ing form

I must be estivating
you must be estivating
she must be estivating
we must be estivating
you must be estivating
they must be estivating

Perfect

I must have estivated
you must have estivated
she 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
she 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
she 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
she 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
she 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
she 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 she estivate?
must we estivate?
must you estivate?
must they estivate?

V-ing form

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

Perfect

must I have estivated?
must you have estivated?
must she 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 she 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 she 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 she 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 she 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 she 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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