olle olli ollo olor olos olsi oocr oodi ooer ooes ooid oold oolo oooo ooos oord oore oose oosi orce orci orco orcs orde ordo ords ore- orec ored orel oreo orer ores ori- oric orid orie oril orio oris orle orlo oro- oroe oror oros orri orro orrs orse orsi orso oscc osce osci oscl osco osdi osec osed osee osei osel oser oses osie osii osis osli oslo osoi osoo osor osos osrd osro ossd osse ossi osso rccc rccs rcdc rcde rcds rcic rcid rcis rcle rcls rcos rcrd rcsc rcsd rcsi rcsl rcss rder rdio rdoc rdos rdso recc recd rece reci recr recs redc redd rede redi redl redo redr reds reed reel rees reid reii reil reir reis reld rele rell relo rels reod reol reos rerd rere reri rero rers rese resi reso ress ricc rice rico rics ridc ridd ride ridi rido rids ried riel rier ries riis rile rill rilo riol rios rire riri rirs risc risd rise risi riso riss rlcs rlds rlee rlls rocc roce roco rocs rodd rode rodi rodo rods roed roel roer roes roid roil roio roir rois rold role roll rolo rood rooi rool roor roos rorc rore rori roro rosc rose rosi roso ross rred rrle rrrr rscc rscs rsdd rsdl rsds rsee rsid rsis rslc rsos rsre rssl s-ic s-ii s-os sccc scce sccl sccs scdc scds scec scee scel scer sci- scic scid scie scil scio scir scis scl- sclc scls scol scoo scor scr- scrc scre scri scrs scsc scsd scsi scsl scso scsr sdcc sdco sddc sdds sder sdes sdic sdio sdlc sdls sdrc sdrs sdsc sdsl sdss se-c se-d se-e se-i se-o se-s sec- secc secd sece seco secr secs sede sedo seds seec seed seel seer sees seid seie seii seil seir seis seld sele seli sell selo sels seoc seod seoi seol serc serd sere seri sero serr sers sesc sese sesi seso sess sicc sice sici sico sics sidd side sidi sido sidr sids siec sied siel sier sies sil- silc sild sile sili sill silo sils siod sioe siol sior sios sirc sire siri siro sirr sirs sisc sisd sise sisi siss sl-i slcc slcd slds sled slee sler sles slic slid slie slir sloc slod sloe sloo slos slrc slre slrs slsc soce soci socl soco socr socs sodd sode sodo sods soec soel soeo soes soic soie soil soir sois sold sole soli soll solo solr sols sood sool soor soos sord sore sori soro sorr sors sose sosi soso soss srcc srde srec sreo sres sris sros srsd sscc ssce ssci sscs ssdc ssdd ssec ssee sses ssid ssis sslc ssle ssoc ssrc ssri ssrl ssrs sssc sssi ssss