Input (grade 8): In Korean, ì (ç, jeo) is used in the compound jeokkarak (ì "ê ë 1\/2) which is composed of jeo (chopsticks) and garak (stick).
Output (grade 9): In Korean, ç (jeo) is used in the compound jeotgarak (ì "ê ë 1\/2) which is composed of jeo (chopsticks) and garak (stick).