iiii iiio iiis iioi iioo iios iirs iisi iisr ilio ilir ilis ill- illi illo ills illy iloo ilos ioii ioio iolo iooi iooo ioos iori iors ioso iri- iril irio iris iriy irri irrs isil isis isls isly iso- isol isor isos isri issi isso issr isss issy isyl isys iyos liii liir liis lili lill lilo lils lily lio- lior lios liri lirl liro lirr lirs liry lisi liso liss lisy liyl llll lloo llyr loir lois loli loll lolo lols loly lool loor loos lori loro lors lory losi loso loss losy loys lroi lrrr lrry ls-r lsso lssr lyly lyo- lyro lys- lysi lysl lyso lyss oiii oils oily oios oiry oiyl olio olis olli ollo olly olor olos olry olsi oolo oooo ooos oory oosi ori- oril orio oris orlo orly oro- oror oros oroy orri orro orrs orry orsi orso orsy orys osii osis osli oslo osoi osoo osor osos osro ossi osso ossy oyls oyly oyri oyss riis rill rilo rily riol rios riri rirs risi riso riss riyo rlls rlys roil roio roir rois roll rolo roly rooi rool roor roos rori roro rory rosi roso ross rosy royl roys rrrr rsis rsos rssl ryis rysy s-ii s-os sil- sili sill silo sils siol sior sios siri siro sirr sirs sisi siss sisy siyi sl-i slir sloo slos sloy slrs slys soil soir sois soli soll solo solr sols soly sool soor soos sooy sori soro sorr sors sory sosi soso soss soyo soys sris sros ssis ssri ssrl ssrs sssi ssss syis syl- syli syll syls syro syrs syry syso syss yili yill yirr yiss ylli ylls yoli yoll yolo yoly yool yori yoro yory yosi yoso yoyo yrly ysii yyyy