Common typos: afm97jfm97jam97jaf97jafm7jafm9kafm97hafm97uafm97mafm97nafm97iafm97jsfm97jqfm97jzfm97jwfm97jadm97jagm97jarm97jacm97javm97jatm97jafn97jafk97jafj97jafm07jafm87jafmo7jafmi7jafm98jafm96jafm9ujafm9yajfm97jfam97jamf97jaf9m7jafm79kjafm97jkafm97hjafm97jhafm97ujafm97juafm97mjafm97jmafm97njafm97jnafm97ijafm97jiafm97jsafm97jasfm97jqafm97jaqfm97jzafm97jazfm97jwafm97jawfm97jadfm97jafdm97jagfm97jafgm97jarfm97jafrm97jacfm97jafcm97javfm97jafvm97jatfm97jaftm97jafnm97jafmn97jafkm97jafmk97jafjm97jafmj97jafm097jafm907jafm897jafm987jafmo97jafm9o7jafmi97jafm9i7jafm978jafm967jafm976jafm9u7jafm97ujafm9y7jafm97yjjafm97jaafm97jaffm97jafmm97jafm997jafm977