Common typos: ac12asc12asa12asac2asac1asac12aac12adac12awac12azac12axac12aeac12assc12asqc12aszc12aswc12asax12asav12asad12asaf12asac22asacq2asacw2asac11asac13asac1wasac1qasac12ssac12qsac12zsac12wasc12asca12asa1c2asac21asac1a2asac12asaac12adsac12asdac12awsac12aswac12azsac12aszac12axsac12asxac12aesac12aseac12assac12asasc12asqac12asaqc12asazc12asawc12asaxc12asacx12asavc12asacv12asadc12asacd12asafc12asacf12asac212asac122asacq12asac1q2asacw12asac1w2asac112asac121asac132asac123asac12wasac12qasac12sasac12assac12aqsac12zasac12azsac12awsacc12asac12aa