いろんなフォントで「knock+out」変換
Zen Old Minchoknock+out
Yusei Magicknock+out
M PLUS 1knock+out
Shippori Antiqueknock+out
Yuji Maiknock+out
Dela Gothic Oneknock+out
DotGothic16knock+out
Train Oneknock+out
Hira Minchoknock+out
Potta Oneknock+out
Reggae Oneknock+out
Stickknock+out
Zen Kurenaidoknock+out
Kosugi Maruknock+out
Rampart Oneknock+out
Hachi Maru Popknock+out
New Tegominknock+out
RocknRoll Oneknock+out
Kaisei Decolknock+out
「knock+out」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
