English verb conjugation
MUST WORM

Regular verb: worm - wormed - wormed

Affirmation

Simple form	V-ing form
I must worm you must worm he must worm we must worm you must worm they must worm	I must be worming you must be worming he must be worming we must be worming you must be worming they must be worming
Perfect	V-ing perfect
I must have wormed you must have wormed he must have wormed we must have wormed you must have wormed they must have wormed	I must have been worming you must have been worming he must have been worming we must have been worming you must have been worming they must have been worming

Negation

Simple form	V-ing form
I must not worm you must not worm he must not worm we must not worm you must not worm they must not worm	I must not be worming you must not be worming he must not be worming we must not be worming you must not be worming they must not be worming
Perfect	V-ing perfect
I must not have wormed you must not have wormed he must not have wormed we must not have wormed you must not have wormed they must not have wormed	I must not have been worming you must not have been worming he must not have been worming we must not have been worming you must not have been worming they must not have been worming

Interrogative form

Simple form	V-ing form
must I worm? must you worm? must he worm? must we worm? must you worm? must they worm?	must I be worming? must you be worming? must he be worming? must we be worming? must you be worming? must they be worming?
Perfect	V-ing perfect
must I have wormed? must you have wormed? must he have wormed? must we have wormed? must you have wormed? must they have wormed?	must I have been worming? must you have been worming? must he have been worming? must we have been worming? must you have been worming? must they have been worming?

Interro-negative form

Simple form	V-ing form
must I not worm? must you not worm? must he not worm? must we not worm? must you not worm? must they not worm?	must I not be worming? must you not be worming? must he not be worming? must we not be worming? must you not be worming? must they not be worming?
Perfect	V-ing perfect
must I not have wormed? must you not have wormed? must he not have wormed? must we not have wormed? must you not have wormed? must they not have wormed?	must I not have been worming? must you not have been worming? must he not have been worming? must we not have been worming? must you not have been worming? must they not have been worming?