Common typos: fuxcukxuxcukxfxcukxfucukxfuxukxfuxckxfuxcuzfuxcukcfuxcuksfuxcukdfuxcukxduxcukxguxcukxruxcukxcuxcukxvuxcukxtuxcukxfixcukxfyxcukxfjxcukxf7xcukxf8xcukxfhxcukxfuzcukxfuccukxfuscukxfudcukxfuxxukxfuxvukxfuxdukxfuxfukxfuxcikxfuxcykxfuxcjkxfuxc7kxfuxc8kxfuxchkxfuxculxfuxcujxfuxcuixfuxcumxfuxcuofxuxcukxufxcukxfxucukxfucxukxfuxuckxfuxckuzxfuxcukxzfuxcukcxfuxcukxcfuxcuksxfuxcukxsfuxcukdxfuxcukxdfuxcukxfduxcukxgfuxcukxfguxcukxrfuxcukxfruxcukxfcuxcukxvfuxcukxfvuxcukxtfuxcukxftuxcukxfiuxcukxfuixcukxfyuxcukxfuyxcukxfjuxcukxfujxcukxf7uxcukxfu7xcukxf8uxcukxfu8xcukxfhuxcukxfuhxcukxfuzxcukxfuxzcukxfucxcukxfuxccukxfusxcukxfuxscukxfudxcukxfuxdcukxfuxxcukxfuxcxukxfuxvcukxfuxcvukxfuxcdukxfuxfcukxfuxcfukxfuxciukxfuxcuikxfuxcyukxfuxcuykxfuxcjukxfuxcujkxfuxc7ukxfuxcu7kxfuxc8ukxfuxcu8kxfuxchukxfuxcuhkxfuxculkxfuxcuklxfuxcukjxfuxcukixfuxcumkxfuxcukmxfuxcuokxfuxcukoxxfuxcukxffuxcukxfuuxcukxfuxcuukxfuxcukk