Common typos: lexaablummaexaablummalxaablummaleaablummalexablummalexaalummalexaabummalexaablmmalexaablumslexaablummqlexaablummzlexaablummwlexaablummakexaablummaoexaablummapexaablummalwxaablummalrxaablummal3xaablummaldxaablummalsxaablummal4xaablummalezaablummalecaablummalesaablummaledaablummalexsablummalexqablummalexzablummalexwablummalexasblummalexaqblummalexazblummalexawblummalexaanlummalexaavlummalexaahlummalexaaglummalexaabkummalexaaboummalexaabpummalexaablimmalexaablymmalexaabljmmalexaabl7mmalexaabl8mmalexaablhmmalexaablunmalexaablukmalexaablujmalexaablumnalexaablumkalexaablumjlaexaablummaelxaablummalxeaablummaleaxablummalexabalummalexaalbummalexaabulmmalexaablmumsalexaablummaslexaablummqalexaablummaqlexaablummzalexaablummazlexaablummwalexaablummawlexaablummaklexaablummalkexaablummaolexaablummaloexaablummaplexaablummalpexaablummalwexaablummalewxaablummalrexaablummalerxaablummal3exaablummale3xaablummaldexaablummaledxaablummalsexaablummalesxaablummal4exaablummale4xaablummalezxaablummalexzaablummalecxaablummalexcaablummalexsaablummalexdaablummalexasablummalexqaablummalexaqablummalexazablummalexwaablummalexawablummalexaasblummalexaaqblummalexaazblummalexaawblummalexaanblummalexaabnlummalexaavblummalexaabvlummalexaahblummalexaabhlummalexaagblummalexaabglummalexaabklummalexaablkummalexaabolummalexaabloummalexaabplummalexaablpummalexaabliummalexaabluimmalexaablyummalexaabluymmalexaabljummalexaablujmmalexaabl7ummalexaablu7mmalexaabl8ummalexaablu8mmalexaablhummalexaabluhmmalexaablunmmalexaablumnmalexaablukmmalexaablumkmalexaablumjmalexaablummnalexaablummkalexaablummjaalexaablummallexaablummaleexaablummalexxaablummalexaaablummalexaabblummalexaabllummalexaabluummalexaablummm