oshs osie osii osik osis oski osli oslo osoi osoo osor osos osrd osro ossb ossd osse ossi osso rbbb rbbr rbbs rbds rbhs rbis rble rboh rbsd rbsl rbss rder rdhs rdio rdos rdso rebb rebe rebk rebo rebs redd rede redh redi redl redo redr reds reeb reed reek reel rees rehb rehe rehi rehs reid reii reik reil reir reis reke reki reko reks relb reld rele rell relo rels reod reol reos rerd rere reri rero rers rese resh resi reso ress rheb rhee rheo rhes rhhs rhib rhio rhli rhls rhob rhod rhoh rhos rib- ribe ribo ribs ridd ride ridi rido rids ried riek riel rier ries riho rihs riis rike riki rikk rile rill rilo riol rios rire riri rirs risd rise rish risi risk riso riss rkos rkss rlds rlee rlls rlsh rob- robb robe robi robo robs rodd rode rodi rodo rods roed roel roer roes rohe rohl rohr rohs roid roik roil roio roir rois roke rokh roki rokk roko rokr roks rold role rolk roll rolo roob rood rooi rook rool roor roos rore rori rork roro rose rosh rosi roso ross rred rrhs rrle rrrr rsbi rsdd rsdl rsds rsee rshd rshs rsid rsis rsos rsre rssl s-ib s-ii s-os sbbs sbds sber sbhk sbhs sbor sbrk sbsd sbse sbsi sdds sder sdes sdhb sdhd sdhs sdib sdio sdls sdrs sdsl sdss se-d se-e se-h se-i se-k se-o se-s sebe sebi sebo sebs sede sedo seds seeb seed seeh seek seel seer sees sehe sehk sehr sehs seid seie seih seii seik seil seir seis seke seki sekk seko selb seld sele seli selk sell selo sels seod seoi seok seol serb serd sere seri serk sero serr sers sese sesh sesi seso sess shbs she- sheb shed shee sheh shek shel sheo sher shes shhh shhs shib shid shie shih shii shik shil shio shir shis shl- shld shls shod shoe shok shoo shor shos shre shri shrs sibe sibi sibo sibs sidd side sidh sidi sido sidr sids sied siek siel sier sies sihi sihk sihl sihr sihs siik sike sikh siki siko sikr siks sil- sild sile sili silk sill silo sils siod sioe siol sior sios sire siri sirk siro sirr sirs sisd sise sish sisi sisk siss sked skee skei skel skeo sker skes skhs skid skie skik skil skio skir skis skoe skol skor sksd skss sl-i slds sleb sled slee sler sles slhs slib slid slie slik slir slob slod sloe sloh sloo slos slre slrs sobe sobo sobr sobs sodd sode sodo sods soel soeo soes sohh sohl soho sohs soie soik soil soir sois soke soki sokk soko sold sole solh soli solk soll solo solr sols sood sook sool soor soos sorb sord sore sorh sori soro sorr sors sose sosh sosi soso soss srde sreb sreo sres srhs srib sris sros srsd ssbr ssdd ssee sses sshl sshs ssid ssis ssle ssri ssrl ssrs sssb sssh sssi ssss