-ous iiii iiio iiis iioi iioo iios iirs iisi iisr iisu ilio ilir ilis ill- illi illo ills illy iloo ilos ilus iluy ioii ioio iolo iooi iooo ioos iori iors ioso iosu ious iri- iril irio iris iriy irri irrs irul irus isil isis isls isly iso- isol isor isos isri issi isso issr isss issu issy isus isyl isys iuiu iuss iyos liii liir liis lili lill lilo lils lilu lily lio- lior lios liri lirl liro lirr lirs liru liry lisi liso liss lisu lisy lius liyl liyu llll lloo llyr loir lois loiu loli loll lolo lols loly lool loor loos lori loro lors lory losi loso loss losy loui loul lour lous louu loys lroi lrrr lrry ls-r lsso lssr luis luli lull lulu luri lurs lury lusi luso luss luyi luys lyly lyo- lyro lys- lysi lysl lyso lyss oiii oils oily oios oiry oisu oiyl olio olis olli ollo olly olor olos olry olsi olur oolo oooo ooos oory oosi oous ori- oril orio oris orlo orlu orly oro- oror oros oroy orri orro orrs orry orsi orso orsu orsy orus orys osii osis osli oslo osoi osoo osor osos osro ossi osso ossu ossy osul ouii ouir ouis ouls oulu our- ouro ours ouu- ouyr oyls oyly oyou oyri oyss riis rill rilo rilu rily riol rios riou riri rirs risi riso riss risu rius riyo rlls rlys roil roio roir rois roiu roll rolo roly rooi rool roor roos rori roro roru rory rosi roso ross rosy roul rous rouy royl roys rrrr rsis rsos rssl ruis rull rulo ruly ruoy ruri ruro rurs ruru rusi ruso russ rusu rusy ruyi ruyl ruys ryis rysy s-ii s-os sil- sili sill silo sils silu siol sior sios siou siri siro sirr sirs siru sisi siss sisu sisy siui sius siyi siyu sl-i slir sloo slos sloy slrs slsu slur slys soil soir sois soli soll solo solr sols soly sool soor soos sooy sori soro sorr sors soru sory sosi soso soss soul sour sous soyo soys sris sros ssis ssri ssrl ssrs sssi ssss suio suir suis sul- suli sull sulo sulu suor suos sur- suri suro surr surs suru sury sus- susi suso suss susu susy suus suyi suyo suyr suyu syis syl- syli syll syls syro syrs syry syso syss uirr ulli ullo ullr ully ulo- ulos ulul ulus ulys uor- uris uriu urls uro- urol uroo urri urry ursi urso urss ursu ursy urur urus usis uslu usoi usos ussr usss ussu ussy usui usul usus uulu uuri uusi uuuu uyir yili yill yirr yiss ylli ylls yoli yoll yolo yoly yool yori yoro yory yosi yoso youi youl your yous yoyo yrly ysii yssu yuli yulo yuls yulu yuri yury yuyu yyyy