https://youtu.be/6PtskTNU2JA?si=mITeUXrj0VJC01eH
https://youtu.be/G_UouqewbJ0?si=iap-74JPNC2O3wub
https://youtu.be/xgaTx-g2vjg?si=SYpU4-6D4lDe1cnf
https://youtu.be/DqnhfG_H4DM?si=_L07Kg2gdPBQruDJ
https://youtu.be/3msBTWel8TA?si=L5FVnK-9TEHzHpjN
이제 알았다. 다시 봐야징
근데 왜케 조각조각이냐..."고생해쪄" 없어짐 ㅠ