-ose eeee eees eero eers eese eete eets eext eoes eore eost eoto eots er-x erer eres eret eroe eroo eros erre erro errs erse erso erst erts esee eseo eser eses eset eso- esos esox esse esso esst este esto estr ests etee eter etes etoe etos etox etre etro ette etto exer exes exo- exor exos exrx exte extr exts o-eo oere oers oese oest ooer ooes oooo ooos oore oort oose oost oots ore- oreo orer ores orex oro- oroe oror oros orot orro orrs orse orso orte orto orts osee oser oses oset osoo osor osos osro osse osso oste ostr osts otee oter otes oto- otoe otoo otor otos otre otro otrs otse otso otte otto otts oxer oxes oxo- oxos oxox oxxo rees reet reos reot rere rero rers rert rese reso ress rest rete reto retr rets rett rexx roer roes roet roor roos root roox rore roro rort rose roso ross rost rote roto rotr rots rott roxo rrrr rsee rsos rsre rsts rtee rtes rtex rtss rtts rxes s-os se-e se-o se-s se-t se-x seer sees seet seex sere sero serr sers sert sese seso sess sest set- sete seto sets sett setx sex- sexe sext soeo soes soor soos soot sore soro sorr sors sort sose soso soss sost sote soto sots soxs sreo sres sros srtr ssee sses sset ssex ssot ssrs ssss ssts stee steo ster stes stet stex stoe stoo stor stos stot stox stre stro strs stss sttr teer tees teet teor teos ter- tere tero terr ters tese teso tess test tete teto tetr tets tett tetx text toee toer toes toet toor toos toot tore toro torr tors tort torx tose toso toss tost tosx tote toto totr tots tott tox- toxo toxs toxt tre- tree treo tres tret trex troe troo tros trot trox trst trte trtr tses tset tsos tsse tssr tsst tsts tteo tter ttoe ttss tttt txtr xeer xer- xero xers xert xexe xoro xors xote xoxo xtro xtsr xxxo xxxx