'배움1. 모음의 시작'

https://www.youtube.com/watch?v=WnLJW957Kug&list=PLIxA0PLn8_Lmswai3fJbkWNSbOqWIsCbF&index=1

 '배움2. 모음 ㅏ,ㅓ 공부하기'

https://www.youtube.com/watch?v=mKH18VuxPww&list=PLIxA0PLn8_Lmswai3fJbkWNSbOqWIsCbF&index=2