English verb conjugation
MUST STORY

Regular verb: story - storied - storied

Affirmation

Simple form	V-ing form
I must story you must story he must story we must story you must story they must story	I must be storying you must be storying he must be storying we must be storying you must be storying they must be storying
Perfect	V-ing perfect
I must have storied you must have storied he must have storied we must have storied you must have storied they must have storied	I must have been storying you must have been storying he must have been storying we must have been storying you must have been storying they must have been storying

Negation

Simple form	V-ing form
I must not story you must not story he must not story we must not story you must not story they must not story	I must not be storying you must not be storying he must not be storying we must not be storying you must not be storying they must not be storying
Perfect	V-ing perfect
I must not have storied you must not have storied he must not have storied we must not have storied you must not have storied they must not have storied	I must not have been storying you must not have been storying he must not have been storying we must not have been storying you must not have been storying they must not have been storying

Interrogative form

Simple form	V-ing form
must I story? must you story? must he story? must we story? must you story? must they story?	must I be storying? must you be storying? must he be storying? must we be storying? must you be storying? must they be storying?
Perfect	V-ing perfect
must I have storied? must you have storied? must he have storied? must we have storied? must you have storied? must they have storied?	must I have been storying? must you have been storying? must he have been storying? must we have been storying? must you have been storying? must they have been storying?

Interro-negative form

Simple form	V-ing form
must I not story? must you not story? must he not story? must we not story? must you not story? must they not story?	must I not be storying? must you not be storying? must he not be storying? must we not be storying? must you not be storying? must they not be storying?
Perfect	V-ing perfect
must I not have storied? must you not have storied? must he not have storied? must we not have storied? must you not have storied? must they not have storied?	must I not have been storying? must you not have been storying? must he not have been storying? must we not have been storying? must you not have been storying? must they not have been storying?