oshs oslo osno osnr osoo osor osos osro ossb osse osso rbbb rbbr rbbs rbcl rbhs rble rboh rbsl rbss rcbc rcbo rccb rccc rccs rchb rchs rcle rcls rcnl rcnr rcon rcos rcsc rcsl rcss rebb rebe rebk rebo rebs recc rece rech reck recr recs reeb reek reel reen rees rehb rehe rehn rehs reke reko reks relb rele rell relo rels rene renk renn reno rens reol reos rere rero rers rese resh resn reso ress rhce rheb rhee rhen rheo rhes rhhs rhls rhob rhoc rhoh rhon rhos rkos rkss rlcs rlee rlls rlsh rnbr rnco rncs rnhl rnsh rob- robb robe robo robs rocc roce roch rock roco rocs roel roen roer roes rohe rohl rohn rohr rohs roke rokh rokk roko rokr roks role rolk roll rolo ronc rone ronk rono rons roob rook rool roon roor roos rorc rore rork roro rosc rose rosh roso ross rrhs rrle rrrr rscc rsch rscn rscs rsee rshs rslc rsnn rsno rsnr rsos rsre rssl s-os sbbs sbcc sbcs sber sbhc sbhk sbhs sbor sbrk sbse sccc scce sccl sccs scec scee scel scer sch- sche schh schl scho schr schs sck- sckl scl- sclc sclk scls scnr scob scoh scok scol scon scoo scor scr- scrc scre scrn scrs scsc scsh scsl scsn scso scsr se-c se-e se-h se-k se-n se-o se-s sebe sebo sebs sec- secc sece sech seck secn seco secr secs seeb seec seeh seek seel seen seer sees sehe sehk sehr sehs seke sekk seko selb sele selk sell selo sels sene senn seno senr sens seoc seok seol seon serb serc sere serk sern sero serr sers sesc sese sesh seso sess shbs shcc she- sheb shee sheh shek shel shen sheo sher shes shhh shhs shl- shls shne shoe shok shon shoo shor shos shre shrs shsc skee skel sken skeo sker skes skhs skn- skoe skol skon skor skss slcc sleb slee sler sles slhs slln slob sloc sloe sloh slon sloo slos slrc slre slrn slrs slsc sncc snco sneb snee sneh snel sner snes snhs snns snob snoc snoo snor snos snrk snrs sobe sobo sobr sobs soce soch sock socl soco socr socs soec soel soen soeo soes sohh sohl sohn soho sohs soke sokk sokn soko sole solh solk soll soln solo solr sols son- sone sonk sono sons sook sool soon soor soos sorb sore sorh sorn soro sorr sors sose sosh soso soss srbc srcc srch sreb srec sreo sres srhs srnn srno sros ssbn ssbr sscc ssce sscs ssec ssee sses sshl sshs sslc ssle ssns ssoc ssrc ssrl ssrs sssb sssc sssh ssss