English verb conjugation
MUST BEAGLE

Regular verb: beagle - beagled - beagled

Affirmation

Simple form	V-ing form
I must beagle you must beagle he must beagle we must beagle you must beagle they must beagle	I must be beagling you must be beagling he must be beagling we must be beagling you must be beagling they must be beagling
Perfect	V-ing perfect
I must have beagled you must have beagled he must have beagled we must have beagled you must have beagled they must have beagled	I must have been beagling you must have been beagling he must have been beagling we must have been beagling you must have been beagling they must have been beagling

Negation

Simple form	V-ing form
I must not beagle you must not beagle he must not beagle we must not beagle you must not beagle they must not beagle	I must not be beagling you must not be beagling he must not be beagling we must not be beagling you must not be beagling they must not be beagling
Perfect	V-ing perfect
I must not have beagled you must not have beagled he must not have beagled we must not have beagled you must not have beagled they must not have beagled	I must not have been beagling you must not have been beagling he must not have been beagling we must not have been beagling you must not have been beagling they must not have been beagling

Interrogative form

Simple form	V-ing form
must I beagle? must you beagle? must he beagle? must we beagle? must you beagle? must they beagle?	must I be beagling? must you be beagling? must he be beagling? must we be beagling? must you be beagling? must they be beagling?
Perfect	V-ing perfect
must I have beagled? must you have beagled? must he have beagled? must we have beagled? must you have beagled? must they have beagled?	must I have been beagling? must you have been beagling? must he have been beagling? must we have been beagling? must you have been beagling? must they have been beagling?

Interro-negative form

Simple form	V-ing form
must I not beagle? must you not beagle? must he not beagle? must we not beagle? must you not beagle? must they not beagle?	must I not be beagling? must you not be beagling? must he not be beagling? must we not be beagling? must you not be beagling? must they not be beagling?
Perfect	V-ing perfect
must I not have beagled? must you not have beagled? must he not have beagled? must we not have beagled? must you not have beagled? must they not have beagled?	must I not have been beagling? must you not have been beagling? must he not have been beagling? must we not have been beagling? must you not have been beagling? must they not have been beagling?