risi riso riss riyo rlcs rlds rlls rlsh rlys rocc roch roco rocs rodd rodi rodo rods rody rohl rohr rohs rohy roid roil roio roir rois rold roll rolo roly rood rooi rool roor roos rorc rori roro rory rosc rosh rosi roso ross rosy royd royl roys rrhs rrrr rscc rsch rscs rscy rsdd rsdl rsds rshd rshs rsid rsis rslc rsos rssl rych rydy ryis ryoh rysh rysy s-ic s-ii s-os sccc sccl sccs sccy scdc scds sch- schh schi schl scho schr schs sci- scic scid scil scio scir scis scl- sclc scls scoh scol scoo scor scr- scrc scri scrs scry scsc scsd scsh scsi scsl scso scsr sdcc sdch sdco sddc sdds sdhd sdhs sdic sdio sdlc sdls sdrc sdrs sdry sdsc sdsl sdss shcc shhh shhs shid shih shii shil shio shir shis shl- shld shls shod shoo shor shos shri shrs shsc sicc sich sici sico sics sidd sidh sidi sido sidr sids sidy sihi sihl sihr sihs sil- silc sild sili sill silo sils siod siol sior sios sirc siri siro sirr sirs sisc sisd sish sisi siss sisy siyi sl-i slcc slcd slds slhs slic slid slir sloc slod sloh sloo slos sloy slrc slrs slsc slys soch soci socl soco socr socs socy sodd sodo sods sody sohh sohl soho sohs soic soil soir sois sold solh soli soll solo solr sols soly sood sool soor soos sooy sord sorh sori soro sorr sors sory sosh sosi soso soss soyo soys srcc srch srhs sris sros srsd sscc ssci sscs ssdc ssdd sshl sshs ssid ssis sslc ssoc ssrc ssri ssrl ssrs sssc sssh sssi ssss sych syco sycr sydi syds syis syl- syli syll syls syro syrs syry syso syss yccc ycch ydil yhid yhis yhyd yidi yids yild yili yill yird yirr yiss ylds ylid ylli ylls yoch yodh yodo yods yoho yold yoli yoll yolo yoly yood yool yord yori yoro yory yosh yosi yoso yoyo yrho yrly ysco ysii yssh yyyy