Common typos: murf19surf19smrf19smuf19smur19smurf9smurf1amurf19dmurf19wmurf19zmurf19xmurf19emurf19snurf19skurf19sjurf19smirf19smyrf19smjrf19sm7rf19sm8rf19smhrf19smuef19smutf19smu4f19smuff19smudf19smu5f19smurd19smurg19smurr19smurc19smurv19smurt19smurf29smurfq9smurfw9smurf10smurf18smurf1osmurf1imsurf19sumrf19smruf19smufr19smur1f9smurf91asmurf19samurf19dsmurf19sdmurf19wsmurf19swmurf19zsmurf19szmurf19xsmurf19sxmurf19esmurf19semurf19snmurf19smnurf19skmurf19smkurf19sjmurf19smjurf19smiurf19smuirf19smyurf19smuyrf19smujrf19sm7urf19smu7rf19sm8urf19smu8rf19smhurf19smuhrf19smuerf19smuref19smutrf19smurtf19smu4rf19smur4f19smufrf19smurff19smudrf19smurdf19smu5rf19smur5f19smurfd19smurgf19smurfg19smurrf19smurfr19smurcf19smurfc19smurvf19smurfv19smurft19smurf219smurf129smurfq19smurf1q9smurfw19smurf1w9smurf109smurf190smurf189smurf198smurf1o9smurf19osmurf1i9smurf19issmurf19smmurf19smuurf19smurf119smurf199