いろんなフォントで「teaching_aid」変換
Zen Old Minchoteaching_aid
Yusei Magicteaching_aid
M PLUS 1teaching_aid
Shippori Antiqueteaching_aid
Yuji Maiteaching_aid
Dela Gothic Oneteaching_aid
DotGothic16teaching_aid
Train Oneteaching_aid
Hira Minchoteaching_aid
Potta Oneteaching_aid
Reggae Oneteaching_aid
Stickteaching_aid
Zen Kurenaidoteaching_aid
Kosugi Maruteaching_aid
Rampart Oneteaching_aid
Hachi Maru Popteaching_aid
New Tegominteaching_aid
RocknRoll Oneteaching_aid
Kaisei Decolteaching_aid
「teaching_aid」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
