Common typos: steffxx_teffxx_seffxx_stffxx_stefxx_steffxpsteffxx_ateffxx_dteffxx_wteffxx_zteffxx_xteffxx_eteffxx_sreffxx_syeffxx_s5effxx_sgeffxx_sfeffxx_s6effxx_stwffxx_strffxx_st3ffxx_stdffxx_stsffxx_st4ffxx_stedfxx_stegfxx_sterfxx_stecfxx_stevfxx_stetfxx_stefdxx_stefgxx_stefrxx_stefcxx_stefvxx_steftxx_steffzx_steffcx_steffsx_steffdx_steffxz_steffxc_steffxs_steffxds_teffxx_tseffxx_setffxx_stfefxx_stefxfxp_steffxx_psteffxx_asteffxx_sateffxx_dsteffxx_sdteffxx_wsteffxx_swteffxx_zsteffxx_szteffxx_xsteffxx_sxteffxx_esteffxx_seteffxx_srteffxx_streffxx_syteffxx_styeffxx_s5teffxx_st5effxx_sgteffxx_stgeffxx_sfteffxx_stfeffxx_s6teffxx_st6effxx_stweffxx_stewffxx_sterffxx_st3effxx_ste3ffxx_stdeffxx_stedffxx_stseffxx_stesffxx_st4effxx_ste4ffxx_stefdfxx_stegffxx_stefgfxx_stefrfxx_stecffxx_stefcfxx_stevffxx_stefvfxx_stetffxx_steftfxx_steffdxx_steffgxx_steffrxx_steffcxx_steffvxx_stefftxx_steffzxx_steffxzx_steffxcx_steffsxx_steffxsx_steffxdx_steffxxz_steffxxc_steffxxs_steffxxd__steffxx_ssteffxx_stteffxx_steeffxx_stefffxx_steffxxx
