English verb conjugation MUST UNDERSCORE

Regular verb: underscore - underscored - underscored

Affirmation

Simple form

I must underscore
you must underscore
he must underscore
we must underscore
you must underscore
they must underscore

V-ing form

I must be underscoring
you must be underscoring
he must be underscoring
we must be underscoring
you must be underscoring
they must be underscoring

Perfect

I must have underscored
you must have underscored
he must have underscored
we must have underscored
you must have underscored
they must have underscored

V-ing perfect

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

Negation

Simple form

I must not underscore
you must not underscore
he must not underscore
we must not underscore
you must not underscore
they must not underscore

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I underscore?
must you underscore?
must he underscore?
must we underscore?
must you underscore?
must they underscore?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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