いろんなフォントで「core group」変換
Zen Old Minchocore group
Yusei Magiccore group
M PLUS 1core group
Shippori Antiquecore group
Yuji Maicore group
Dela Gothic Onecore group
DotGothic16core group
Train Onecore group
Hira Minchocore group
Potta Onecore group
Reggae Onecore group
Stickcore group
Zen Kurenaidocore group
Kosugi Marucore group
Rampart Onecore group
Hachi Maru Popcore group
New Tegomincore group
RocknRoll Onecore group
Kaisei Decolcore group
「core group」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
