あいうえお
1 https://www.youtube.com/watch?v=EIz09kLzN9k 2 https://www.youtube.com/watch?v=naz0-szzYXk 3 https://www.youtube.com/watch?v=67ADAHm37EI 4 https://www.youtube.com/watch?v=OOnXp1PvXtU 5 https://www.youtube.com/watch?v=yn50VcCWl2I 6 https://www.youtube.com/watch?v=aPHGClLjZWk 7 ???
