①FJ練習

問題文
ふりがな非表示
ふりがな表示
ffff ffff ffff ffff(ffff ffff ffff ffff)
jjjj jjjj jjjj jjjj(jjjj jjjj jjjj jjjj)
fjfj fjfj fjfj fjfj(fjfj fjfj fjfj fjfj)
jfjf jfjf jfjf jfjf(jfjf jfjf jfjf jfjf)
ffjj ffjj jjff jjff(ffjj ffjj jjff jjff)