ohis ohms ohoh ohos ohso ohss ohum ohus oici oido oids oiii oios oisc oisd oism oisu oium omhs omic omid omim omio omis omo- omoi omoo omor omri omro omsi omuo omus oocr oodi ooho oohs ooid ooms oooh oooo ooos oord oosi oous orch orci orco orcs ordo ords ordu orhs ori- oric orid orio oris ormo oro- orom oror oros orri orro orrs orsi orso orsu orum orus oscc osci osco osdi oshc oshi osho oshs oshu osii osim osis osm- osmo osoi osoo osor osos osrd osro ossd ossi osso ossu osum oucc ouch oudc oudh ouds ouii ouir ouis oumi our- ouro ours ousd ouu- rccc rccs rcdc rcds rchm rchs rcic rcid rcis rcms rcos rcrd rcsc rcsd rcsi rcss rdcm rdhs rdio rdms rdoc rdos rdso rhcm rhhs rhim rhio rhoc rhod rhoh rhos rhsm rhum rhus ricc rich rico rics ridc ridd ridi rido rids riho rihs riis rimi rimm rimo rims rimu riom rios riou riri rirs risc risd rish risi rism riso riss risu rius rmhs rmsc rocc roch roco rocs rodd rodi rodo rods rohm rohr rohs rohu roid roio roir rois roiu romd romi romm romo roms rood rooi room roor roos rorc rori roro roru rosc rosh rosi roso ross roud rouh roum rous rrhs rrmc rrrr rrum rscc rsch rscs rsdd rsds rshd rshs rsid rsis rsos rsum ruch ruci rudd rudi rudo ruds ruhh ruhi ruhm ruhr ruhs ruid ruis rumi rumm rumo rums rurc rurd ruri ruro rurs ruru rush rusi ruso russ rusu ruud s-ic s-ii s-os sccc sccm sccs scdc scds sch- schh schi scho schr schs sci- scic scid scim scio scir scis scmc scmm scmo scms scoh scom scoo scor scr- scrc scri scrs scsc scsd scsh scsi scso scsr scsu scud scum scur sdcc sdch sdco sddc sdds sdhd sdhs sdic sdio sdmo sdms sdrc sdrs sdsc sdsm sdss sdsu shcc shhh shhs shid shih shii shim shio shir shis shiu shm- shmd shmo shod shom shoo shor shos shou shri shrs shsc shud shui shum shur shus shuu sicc sich sici sicm sico sics sicu sidd sidh sidi sido sidr sids sihi sihr sihs sihu siim simd simh simi simm simo sims siod sior sios siou sirc siri siro sirr sirs siru sisc sisd sish sisi siss sisu siui sium sius smcc smch smdc smdr smhs smic smid smis smoc smod smos smsc smsd smsh smss smur smus soch soci socm soco socr socs sodd sodo sods sodu sohh sohm soho sohs sohu soic soim soir sois somi somm somo sood soom soor soos sord sorh sori sorm soro sorr sors soru sosh sosi soso soss soud soum sour sous srcc srch srhs srim sris srmc sros srsd sscc ssci sscs ssdc ssdd ssdm sshs ssid ssis ssmc ssoc ssrc ssri ssrm ssrs sssc sssh sssi sssm ssss suc- succ such suci sucr sucs sudd sudh sudi sudo suds suhi suho suhr suid suio suir suis sum- sumd sumi sumo sums sumu suoh suor suos sur- surc surd suri suro surr surs suru sus- susd susi suso suss susu suum suus ucci ucdc ucdd uchi ucho uchs ucio ucmc ucom ucos ucrc ucsc ucsd ucsm ucsu uddi udds udic udid udim udir udmc udoh udoo udos udsd uh-d uhid uhoh uhrs uhss uhuh uims uirr uisd umhs ummo umms umor umri umsu umus uocc uomo uor- urch urci urds urdu urho uric urim uris uriu urmi uro- urom uroo urrh urri ursi urso urss ursu urum urur urus uscc usch uscm usco uscs usdc usdm usdo usds ushi usho ushr ushs ushu usim usis usmc usmd usmm usms usoc usoi usos ussc ussr usss ussu usui usus uuoc uuri uusi uuuu