omo- omoi omon omoo omor omri omro omsi omsn omuo omus onc- onco onic onir onis onni onno onon onor onos onsc onso onur onus oocr ooho oohs ooms oons oooh oooo ooos oosi oous orch orci orco orcs orhs ori- oric orin orio oris ormn ormo ornc orni orno orns oro- orom oron oror oros orri orro orrs orsi orso orsu orum orus oscc osci osco oshc oshi osho oshs oshu osii osim osin osis osm- osmo osno osnr osoi osoo osor osos osro ossi osso ossu osum osun oucc ouch ouii ouin ouir ouis oumi oun- our- ourn ouro ours ouu- rccc rccs rchm rchs rcic rcis rcms rcnr rcon rcos rcsc rcsi rcss rhcm rhhs rhim rhin rhio rhoc rhoh rhon rhos rhsm rhum rhun rhus ricc rich rico rics riho rihs riin riis rimi rimm rimo rims rimu rinn rino riom rion rios riou riri rirs risc rish risi rism riso riss risu rius rmhs rmon rmsc rnco rncs rnin rnsh rocc roch roco rocs rohm rohn rohr rohs rohu roin roio roir rois roiu romi romm romo roms ronc roni rono rons rooi room roon roor roos rorc rori roro roru rosc rosh rosi roso ross rouh roum roun rous rrhs rrmc rrrr rrum rrun rscc rsch rscn rscs rshs rsis rsnn rsno rsnr rsos rsum ruch ruci ruhh ruhi ruhm ruhn ruhr ruhs ruin ruis rumi rumm rumo rums runc runi runn runo runs rurc ruri ruro rurs ruru rush rusi ruso russ rusu ruun s-ic s-ii s-os sccc sccm sccs sch- schh schi scho schr schs sci- scic scim scin scio scir scis scmc scmm scmo scms scnr scoh scom scon scoo scor scr- scrc scri scrn scrs scsc scsh scsi scsn scso scsr scsu scum scun scur shcc shhh shhs shih shii shim shin shio shir shis shiu shm- shmo shom shon shoo shor shos shou shri shrs shsc shui shum shun shur shus shuu sicc sich sici sicm sico sics sicu sihi sihr sihs sihu siim simh simi simm simo sims sinh sini sinn sino sins sinu sion sior sios siou sirc siri siro sirr sirs siru sisc sish sisi siss sisu siui sium sius smcc smch smhs smic smin smis smnc smoc smon smos smsc smsh smsn smss smur smus sncc snco snhs snir snns snoc snom snoo snor snos snrs snum snur snus soch soci socm soco socr socs sohh sohm sohn soho sohs sohu soic soim soin soir sois somi somm somn somo son- soni sono sons sonu soom soon soor soos sorh sori sorm sorn soro sorr sors soru sosh sosi soso soss soum soun sour sous srcc srch srhs srim sris srmc srni srnn srno sros sscc ssci sscs sshs ssin ssis ssmc ssns ssoc ssrc ssri ssrm ssrs sssc sssh sssi sssm ssss suc- succ such suci sucr sucs suhi suho suhr suin suio suir suis sum- sumi sumo sums sumu sun- suni sunn suno suns sunu suoh suor suos sur- surc suri surn suro surr surs suru sus- susi suso suss susu suum suus ucci uchi ucho uchs ucin ucio ucmc ucom ucon ucos ucrc ucsc ucsm ucsu uhno uhoh uhrs uhss uhuh uims uirr umhs ummo umms umno umor umri umsu umus uncc unch unci unco uncs uni- unic unii unin unio unir unis unmc unmr unni unno unns unon unos unro unrs uns- unsc unso unum unus uocc uomo uor- urch urci urho uric urim urin uris uriu urmi urni urns uro- urom uroo urrh urri ursi urso urss ursu urum urun urur urus uscc usch uscm usco uscs ushi usho ushr ushs ushu usim usin usis usmc usmm usms usnc usno usnr usnu usoc usoi usos ussc ussr usss ussu usui usun usus uuni uuno uuoc uuri uusi uuuu