English verb conjugation
MUST ILLUME

Regular verb: illume - illumed - illumed

Affirmation

Simple form	V-ing form
I must illume you must illume he must illume we must illume you must illume they must illume	I must be illuming you must be illuming he must be illuming we must be illuming you must be illuming they must be illuming
Perfect	V-ing perfect
I must have illumed you must have illumed he must have illumed we must have illumed you must have illumed they must have illumed	I must have been illuming you must have been illuming he must have been illuming we must have been illuming you must have been illuming they must have been illuming

Negation

Simple form	V-ing form
I must not illume you must not illume he must not illume we must not illume you must not illume they must not illume	I must not be illuming you must not be illuming he must not be illuming we must not be illuming you must not be illuming they must not be illuming
Perfect	V-ing perfect
I must not have illumed you must not have illumed he must not have illumed we must not have illumed you must not have illumed they must not have illumed	I must not have been illuming you must not have been illuming he must not have been illuming we must not have been illuming you must not have been illuming they must not have been illuming

Interrogative form

Simple form	V-ing form
must I illume? must you illume? must he illume? must we illume? must you illume? must they illume?	must I be illuming? must you be illuming? must he be illuming? must we be illuming? must you be illuming? must they be illuming?
Perfect	V-ing perfect
must I have illumed? must you have illumed? must he have illumed? must we have illumed? must you have illumed? must they have illumed?	must I have been illuming? must you have been illuming? must he have been illuming? must we have been illuming? must you have been illuming? must they have been illuming?

Interro-negative form

Simple form	V-ing form
must I not illume? must you not illume? must he not illume? must we not illume? must you not illume? must they not illume?	must I not be illuming? must you not be illuming? must he not be illuming? must we not be illuming? must you not be illuming? must they not be illuming?
Perfect	V-ing perfect
must I not have illumed? must you not have illumed? must he not have illumed? must we not have illumed? must you not have illumed? must they not have illumed?	must I not have been illuming? must you not have been illuming? must he not have been illuming? must we not have been illuming? must you not have been illuming? must they not have been illuming?