English verb conjugation
MUST SQUIGGLE

Regular verb: squiggle - squiggled - squiggled

Affirmation

Simple form	V-ing form
I must squiggle you must squiggle he must squiggle we must squiggle you must squiggle they must squiggle	I must be squiggling you must be squiggling he must be squiggling we must be squiggling you must be squiggling they must be squiggling
Perfect	V-ing perfect
I must have squiggled you must have squiggled he must have squiggled we must have squiggled you must have squiggled they must have squiggled	I must have been squiggling you must have been squiggling he must have been squiggling we must have been squiggling you must have been squiggling they must have been squiggling

Negation

Simple form	V-ing form
I must not squiggle you must not squiggle he must not squiggle we must not squiggle you must not squiggle they must not squiggle	I must not be squiggling you must not be squiggling he must not be squiggling we must not be squiggling you must not be squiggling they must not be squiggling
Perfect	V-ing perfect
I must not have squiggled you must not have squiggled he must not have squiggled we must not have squiggled you must not have squiggled they must not have squiggled	I must not have been squiggling you must not have been squiggling he must not have been squiggling we must not have been squiggling you must not have been squiggling they must not have been squiggling

Interrogative form

Simple form	V-ing form
must I squiggle? must you squiggle? must he squiggle? must we squiggle? must you squiggle? must they squiggle?	must I be squiggling? must you be squiggling? must he be squiggling? must we be squiggling? must you be squiggling? must they be squiggling?
Perfect	V-ing perfect
must I have squiggled? must you have squiggled? must he have squiggled? must we have squiggled? must you have squiggled? must they have squiggled?	must I have been squiggling? must you have been squiggling? must he have been squiggling? must we have been squiggling? must you have been squiggling? must they have been squiggling?

Interro-negative form

Simple form	V-ing form
must I not squiggle? must you not squiggle? must he not squiggle? must we not squiggle? must you not squiggle? must they not squiggle?	must I not be squiggling? must you not be squiggling? must he not be squiggling? must we not be squiggling? must you not be squiggling? must they not be squiggling?
Perfect	V-ing perfect
must I not have squiggled? must you not have squiggled? must he not have squiggled? must we not have squiggled? must you not have squiggled? must they not have squiggled?	must I not have been squiggling? must you not have been squiggling? must he not have been squiggling? must we not have been squiggling? must you not have been squiggling? must they not have been squiggling?