-ose eeee eees eero eers eese eete eets eoes eore eost eoto eots erer eres eret eroe eroo eros erre erro errs erse erso erst erts esee eseo eser eses eset eso- esos esse esso esst este esto estr ests etee eter etes etoe etos etre etro ette etto o-eo oere oers oese oest ooer ooes oooo ooos oore oort oose oost oots ore- oreo orer ores 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 rees reet reos reot rere rero rers rert rese reso ress rest rete reto retr rets rett roer roes roet roor roos root rore roro rort rose roso ross rost rote roto rotr rots rott rrrr rsee rsos rsre rsts rtee rtes rtss rtts s-os se-e se-o se-s se-t seer sees seet sere sero serr sers sert sese seso sess sest set- sete seto sets sett soeo soes soor soos soot sore soro sorr sors sort sose soso soss sost sote soto sots sreo sres sros srtr ssee sses sset ssot ssrs ssss ssts stee steo ster stes stet stoe stoo stor stos stot stre stro strs stss sttr teer tees teet teor teos ter- tere tero terr ters tese teso tess test tete teto tetr tets tett toee toer toes toet toor toos toot tore toro torr tors tort tose toso toss tost tote toto totr tots tott tre- tree treo tres tret troe troo tros trot trst trte trtr tses tset tsos tsse tssr tsst tsts tteo tter ttoe ttss tttt