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 mustn't beagle you mustn't beagle he mustn't beagle we mustn't beagle you mustn't beagle they mustn't beagle	I mustn't be beagling you mustn't be beagling he mustn't be beagling we mustn't be beagling you mustn't be beagling they mustn't be beagling
Perfect	V-ing perfect
I mustn't have beagled you mustn't have beagled he mustn't have beagled we mustn't have beagled you mustn't have beagled they mustn't have beagled	I mustn't have been beagling you mustn't have been beagling he mustn't have been beagling we mustn't have been beagling you mustn't have been beagling they mustn't 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
mustn't I beagle? mustn't you beagle? mustn't he beagle? mustn't we beagle? mustn't you beagle? mustn't they beagle?	mustn't I be beagling? mustn't you be beagling? mustn't he be beagling? mustn't we be beagling? mustn't you be beagling? mustn't they be beagling?
Perfect	V-ing perfect
mustn't I have beagled? mustn't you have beagled? mustn't he have beagled? mustn't we have beagled? mustn't you have beagled? mustn't they have beagled?	mustn't I have been beagling? mustn't you have been beagling? mustn't he have been beagling? mustn't we have been beagling? mustn't you have been beagling? mustn't they have been beagling?