いろんなフォントで「tract」変換
Zen Old Minchotract
Yusei Magictract
M PLUS 1tract
Shippori Antiquetract
Yuji Maitract
Dela Gothic Onetract
DotGothic16tract
Train Onetract
Hira Minchotract
Potta Onetract
Reggae Onetract
Sticktract
Zen Kurenaidotract
Kosugi Marutract
Rampart Onetract
Hachi Maru Poptract
New Tegomintract
RocknRoll Onetract
Kaisei Decoltract
「tract」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
