Misspellings - Typos
factor i, factoor xi, factor xu, facotr xi, faactor xi, factot xi, facter xi, facror xi, factpr xi, factor xxi, factorx i, gactor xi, facyor xi, factoe xi, factir xi, fcator xi, faxtor xi, factorxi, fctor xi, actor xi, fsctor xi, fator xi, factorr xi, afctor xi, facto xi, fatcor xi, factor xi, facctor xi, factor zi, factr xi, favtor xi, factor x, factor ci, dactor xi, facto rxi, factro xi, factor ix, facor xi, factor xii, facttor xi, factor xo, ffactor xi