English verb conjugation
MUST GAGGLE

Regular verb: gaggle - gaggled - gaggled

Affirmation

Simple form	V-ing form
I must gaggle you must gaggle he must gaggle we must gaggle you must gaggle they must gaggle	I must be gaggling you must be gaggling he must be gaggling we must be gaggling you must be gaggling they must be gaggling
Perfect	V-ing perfect
I must have gaggled you must have gaggled he must have gaggled we must have gaggled you must have gaggled they must have gaggled	I must have been gaggling you must have been gaggling he must have been gaggling we must have been gaggling you must have been gaggling they must have been gaggling

Negation

Simple form	V-ing form
I must not gaggle you must not gaggle he must not gaggle we must not gaggle you must not gaggle they must not gaggle	I must not be gaggling you must not be gaggling he must not be gaggling we must not be gaggling you must not be gaggling they must not be gaggling
Perfect	V-ing perfect
I must not have gaggled you must not have gaggled he must not have gaggled we must not have gaggled you must not have gaggled they must not have gaggled	I must not have been gaggling you must not have been gaggling he must not have been gaggling we must not have been gaggling you must not have been gaggling they must not have been gaggling

Interrogative form

Simple form	V-ing form
must I gaggle? must you gaggle? must he gaggle? must we gaggle? must you gaggle? must they gaggle?	must I be gaggling? must you be gaggling? must he be gaggling? must we be gaggling? must you be gaggling? must they be gaggling?
Perfect	V-ing perfect
must I have gaggled? must you have gaggled? must he have gaggled? must we have gaggled? must you have gaggled? must they have gaggled?	must I have been gaggling? must you have been gaggling? must he have been gaggling? must we have been gaggling? must you have been gaggling? must they have been gaggling?

Interro-negative form

Simple form	V-ing form
must I not gaggle? must you not gaggle? must he not gaggle? must we not gaggle? must you not gaggle? must they not gaggle?	must I not be gaggling? must you not be gaggling? must he not be gaggling? must we not be gaggling? must you not be gaggling? must they not be gaggling?
Perfect	V-ing perfect
must I not have gaggled? must you not have gaggled? must he not have gaggled? must we not have gaggled? must you not have gaggled? must they not have gaggled?	must I not have been gaggling? must you not have been gaggling? must he not have been gaggling? must we not have been gaggling? must you not have been gaggling? must they not have been gaggling?