いろんなフォントで「linear+regression」変換
Zen Old Mincholinear+regression
Yusei Magiclinear+regression
M PLUS 1linear+regression
Shippori Antiquelinear+regression
Yuji Mailinear+regression
Dela Gothic Onelinear+regression
DotGothic16linear+regression
Train Onelinear+regression
Hira Mincholinear+regression
Potta Onelinear+regression
Reggae Onelinear+regression
Sticklinear+regression
Zen Kurenaidolinear+regression
Kosugi Marulinear+regression
Rampart Onelinear+regression
Hachi Maru Poplinear+regression
New Tegominlinear+regression
RocknRoll Onelinear+regression
Kaisei Decollinear+regression
「linear+regression」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
