Common typos: orcoscrcoscocoscoroscorcscorcoxorcosvorcosdorcosforcoscprcoscircosclrcosc9rcosckrcosc0rcoscoecoscotcosco4coscofcoscodcosco5coscorxoscorvoscordoscorfoscorcpscorciscorclscorc9scorckscorc0scorcoacorcodcorcowcorcozcorcoxcorcoeocrcoscrocoscocroscorocscorcsoxcorcoscxorcosvcorcoscvorcosdcorcoscdorcosfcorcoscforcoscporcoscoprcosciorcoscoircosclorcoscolrcosc9orcosco9rcosckorcoscokrcosc0orcosco0rcoscoercoscorecoscotrcoscortcosco4rcoscor4coscofrcoscorfcoscodrcoscordcosco5rcoscor5coscorxcoscorcxoscorvcoscorcvoscorcdoscorcfoscorcposcorcopscorcioscorcoiscorcloscorcolscorc9oscorco9scorckoscorcokscorc0oscorco0scorcoascorcosacorcodscorcosdcorcowscorcoswcorcozscorcoszcorcoxscorcosxcorcoescorcoseccorcoscoorcoscorrcoscorccoscorcooscorcoss