English verb conjugation
MUST CORRUPT

Regular verb: corrupt - corrupted - corrupted

Affirmation

Simple form	V-ing form
I must corrupt you must corrupt he must corrupt we must corrupt you must corrupt they must corrupt	I must be corrupting you must be corrupting he must be corrupting we must be corrupting you must be corrupting they must be corrupting
Perfect	V-ing perfect
I must have corrupted you must have corrupted he must have corrupted we must have corrupted you must have corrupted they must have corrupted	I must have been corrupting you must have been corrupting he must have been corrupting we must have been corrupting you must have been corrupting they must have been corrupting

Negation

Simple form	V-ing form
I must not corrupt you must not corrupt he must not corrupt we must not corrupt you must not corrupt they must not corrupt	I must not be corrupting you must not be corrupting he must not be corrupting we must not be corrupting you must not be corrupting they must not be corrupting
Perfect	V-ing perfect
I must not have corrupted you must not have corrupted he must not have corrupted we must not have corrupted you must not have corrupted they must not have corrupted	I must not have been corrupting you must not have been corrupting he must not have been corrupting we must not have been corrupting you must not have been corrupting they must not have been corrupting

Interrogative form

Simple form	V-ing form
must I corrupt? must you corrupt? must he corrupt? must we corrupt? must you corrupt? must they corrupt?	must I be corrupting? must you be corrupting? must he be corrupting? must we be corrupting? must you be corrupting? must they be corrupting?
Perfect	V-ing perfect
must I have corrupted? must you have corrupted? must he have corrupted? must we have corrupted? must you have corrupted? must they have corrupted?	must I have been corrupting? must you have been corrupting? must he have been corrupting? must we have been corrupting? must you have been corrupting? must they have been corrupting?

Interro-negative form

Simple form	V-ing form
must I not corrupt? must you not corrupt? must he not corrupt? must we not corrupt? must you not corrupt? must they not corrupt?	must I not be corrupting? must you not be corrupting? must he not be corrupting? must we not be corrupting? must you not be corrupting? must they not be corrupting?
Perfect	V-ing perfect
must I not have corrupted? must you not have corrupted? must he not have corrupted? must we not have corrupted? must you not have corrupted? must they not have corrupted?	must I not have been corrupting? must you not have been corrupting? must he not have been corrupting? must we not have been corrupting? must you not have been corrupting? must they not have been corrupting?