Common typos: yu-5000xu-5000xy-5000xyu5000xyu-000xyu-500zyu-5000cyu-5000syu-5000dyu-5000xuu-5000xtu-5000xhu-5000x6u-5000x7u-5000xgu-5000xyi-5000xyy-5000xyj-5000xy7-5000xy8-5000xyh-5000xyu05000xyup5000xyu-4000xyu-6000xyu-t000xyu-r000xyu-5900xyu-5p00xyu-5o00xyu-5090xyu-50p0xyu-50o0xyu-5009xyu-500pxyu-500oyxu-5000xuy-5000xy-u5000xyu5-000xyu-0500zxyu-5000xzyu-5000cxyu-5000xcyu-5000sxyu-5000xsyu-5000dxyu-5000xdyu-5000xuyu-5000xyuu-5000xtyu-5000xytu-5000xhyu-5000xyhu-5000x6yu-5000xy6u-5000x7yu-5000xy7u-5000xgyu-5000xygu-5000xyiu-5000xyui-5000xyyu-5000xyuy-5000xyju-5000xyuj-5000xyu7-5000xy8u-5000xyu8-5000xyuh-5000xyu0-5000xyu-05000xyup-5000xyu-p5000xyu-45000xyu-54000xyu-65000xyu-56000xyu-t5000xyu-5t000xyu-r5000xyu-5r000xyu-59000xyu-50900xyu-5p000xyu-50p00xyu-5o000xyu-50o00xyu-50090xyu-500p0xyu-500o0xyu-50009xyu-5000pxyu-5000oxxyu-5000xyu--5000xyu-55000xyu-50000
