-ose eeee eees eefe eefl eele eels eero eers eese efeo efes effs efor elee elef eleo eler eles elex elfe elfs elle ello ells elos elro else elso eoes eole eolo eore eorl er-x erel erer eres erfs erfx erle erll eroe erol eroo eros erre erro errs erse erso esee esel eseo eser eses esfs eso- esol esos esox esse essl esso exel exer exes exfo exo- exor exos exrx feel feer fees fefe feff fefo fele felf fell felo fels feof fere fero ferr fers fese fess ffee ffff ffrr ffss flee fler fles flex floe floo flor flos flox foer foes fofo fole foll folo folr fols folx foof fool foos for- fore forl foro forr fors foso foss foxe foxx free freo fres frex froe frol fros frso fsfo fssf leef leel leer lees lefe leff lele lell lelo leof leor leos leox lere lero lese less lexx llef lles llll lloo loes lofe loff lole loll lolo lols looe loof lool loor loos lore loro lors lose loso loss lox- loxo lrrr lrse ls-r lses lsof lsso lssr lxxx o-eo oele oere oers oese ofer off- offe offo offr offs ofor ofre ole- olef oleo oler oles olfe olfs olle ollo olof olor olos ooer ooes ooff oofs oolo oooo ooos oore oose ore- orel oreo orer ores orex orfe orff orfs orle orlo oro- oroe orof oror oros orro orrs orse orso osee osel oser oses oslo osoo osor osos osro osse osso oxer oxes oxo- oxof oxos oxox oxxo reef reel rees refe reff refl refr refs rele rell relo rels reof reol reos rere rero rers rese reso ress rexx rfef rffl rlee rlef rlls roel roer roes rofe roff rofl rofo role rolf roll rolo roof rool roor roos roox rore roro rose roso ross roxo rrle rrrr rsee rsos rsre rssl rxes s-os se-e se-f se-o se-s se-x seef seel seer sees seex seff sefl sele self sell selo sels seol sere serf sero serr sers sese seso sess sex- sexe sfer sfls sfor sfos sfro sfss slee sler sles sloe sloo slos slre slrs soel soeo soes sofo sole solf soll solo solr sols soof sool soor soos sore soro sorr sors sose soso soss soxs sreo sres sros ssee sses ssex ssfl ssle ssrl ssrs sssf ssss xeer xefe xer- xero xers xexe xfer xlox xolo xoro xors xosl xoxo xsel xxxo xxxx