-ose eeee eees eefe eero eers eery eese eesy efeo efes effs effy efor eoes eore erer eres erfs eroe eroo eros erre erro errs erse erso erye esee eseo eser eses esfs eso- esos esse esso essy eyer eyes eyey eyre eyry eyse eyyr feer fees fefe feff fefo feof fere fero ferr fers fery fese fess feyr feys ffee ffff ffrr ffss foer foes fofo foof foos for- fore foro forr fors foso foss foys free freo fres frey froe fros frso frye frys fsfo fssf fyeo fyfe fyre fyrs fyry o-eo oere oers oese oeye oeyo ofer off- offe offo offr offs offy ofor ofre ooer ooes ooff oofs oofy oooo ooos oore oory oose ore- oreo orer ores orey orfe orff orfs oro- oroe orof oror oros oroy orro orrs orry orse orso orsy orys osee oser oses osey osoo osor osos osro osse osso ossy oyee oyer oyes oyre oyse oyss reef rees refe reff refr refs reof reos rere rero rers rery rese reso ress reye reys rfef roer roes roey rofe roff rofo roof roor roos rore roro rory rose roso ross rosy roye roys rrrr rsee rsos rsre ryes ryfe ryff rysy ryyf s-os se-e se-f se-o se-s se-y seef seer sees seey seff sere serf sero serr sers sery sese seso sess seye seyf seys sfer sfor sfos sfro sfss soeo soes sofo soof soor soos sooy sore soro sorr sors sory sose soso soss soye soyo soys sreo sres sros ssee sses ssrs sssf ssss syer syes syfe syff syfy syre syro syrs syry syse syso syss yeer yees yefe yeff yeof yeos yere yero yerr yers yery yeso yess yeye yeyo yeyr yoff yoof yore yoro yory yoso yoye yoyo yrof ysee yser yses ysse yyfe yyff yyyy