Misspellings - Typos
pf course, of coursr, of ciurse, of coursee, o fcourse, og course, of curse, of coures, of cousre, of courrse, of cuorse, of ourse, of couurse, of xourse, of cours, of coirse, od course, ofcourse, oof course, of couse, of coourse, o course, of coursse, of couese, of cpurse, of ccourse, f course, fo course, off course, ofc ourse, of course, of courde, of vourse, of coruse, of coutse, of coursw, of ocurse, of corse, if course, of courae, of coure, of coyrse