muli mull mulm mulo mulu mumm mumo mums mumu muos murc murd muri murl muro murr murs muru musc musd musi musl muso muss musu occc occi ocds ocis oclc ocml ocms ocom ocos ocrl ocro ocrr ocrs ocul ocum ocur odci oddd oddi odds odic odio odir odis odiu odmr odom odoo odor odos odou odrl odso odum odur odus oici oido oids oiii oils oios oisc oisd oism oisu oium olcc olds olic olid olim olio olis olli ollo olmi olmo olms olom olor olos olsi olur omic omid omim omio omis omo- omoi omoo omor omri omro omsi omul omuo omus oocr oodi ooid oold oolo ooms oooo ooos oord oosi oous orci orco orcs ordo ords ordu ori- oric orid oril orio oris orlo orlu ormo oro- orom oror oros orri orro orrs orsi orso orsu orum orus oscc osci oscl osco osdi osii osim osis osli oslo osm- osmo osoi osoo osor osos osrd osro ossd ossi osso ossu osul osum oucc oudc ouds ouii ouir ouis ould ouls oulu oumi our- ouro ours ousd ouu- rccc rccs rcdc rcds rcic rcid rcis rcls rcms rcos rcrd rcsc rcsd rcsi rcsl rcss rdcm rdio rdms rdoc rdos rdso ricc rico rics ridc ridd ridi rido rids riis rill rilo rilu rimi rimm rimo rims rimu riol riom rios riou riri rirs risc risd risi rism riso riss risu rius rlcs rlds rlls rlml rlms rmll rmsc rocc roco rocs rodd rodi rodo rods roid roil roio roir rois roiu rold roll rolm rolo romd romi romm romo roms rood rooi rool room roor roos rorc rori roro roru rosc rosi roso ross roud roul roum rous rrmc rrrr rrum rscc rscs rsdd rsdl rsds rsid rsis rslc rsml rsos rssl rsum ruci rudd rudi rudl rudo ruds ruid ruis rull rulo rumi ruml rumm rumo rums rurc rurd ruri ruro rurs ruru rusi ruso russ rusu ruud s-ic s-ii s-os sccc sccl sccm sccs scdc scds sci- scic scid scil scim scio scir scis scl- sclc sclm scls scmc scmm scmo scms scol scom scoo scor scr- scrc scri scrs scsc scsd scsi scsl scso scsr scsu scud scul scum scur sdcc sdco sddc sdds sdic sdio sdlc sdls sdmo sdms sdrc sdrs sdsc sdsl sdsm sdss sdsu sicc sici sicm sico sics sicu sidd sidi sido sidr sids siim sil- silc sild sili sill silo sils silu simd simi simm simo sims siod siol sior sios siou sirc siri siro sirr sirs siru sisc sisd sisi siss sisu siui sium sius sl-i slcc slcd slcu slds slic slid slim slir sllm slmm sloc slod sloo slos slrc slrs slsc slsu sluc slud slum slur smcc smdc smdr smic smid smil smis smlc smls smoc smod smol smos smsc smsd smss smur smus soci socl socm soco socr socs sodd sodo sods sodu soic soil soim soir sois sold soli soll solo solr sols somi soml somm somo sood sool soom soor soos sord sori sorm soro sorr sors soru sosi soso soss soud soul soum sour sous srcc srim sris srmc sros srsd sscc ssci sscs ssdc ssdd ssdm ssid ssis sslc ssmc ssml ssoc ssrc ssri ssrl ssrm ssrs sssc sssi sssm ssss suc- succ suci sucr sucs sudd sudi sudo suds suid suio suir suis sul- sulc suld suli sull sulm sulo sulu sum- sumd sumi sumo sums sumu suor suos sur- surc surd suri suro surr surs suru sus- susd susi suso suss susu suum suus ucci ucdc ucdd ucil ucio ucmc ucom ucos ucrc ucsc ucsd ucsm ucsu uddi udds udic udid udim udir udmc udoo udos udsd udsl uiml uims uirr uisd ulcc ulco ulic ulim ulli ullo ullr ulmi ulmo ulmu ulo- uloc ulos ulul ulum ulus ummo umms umol umor umri umsu umus uocc uolc uoml uomo uor- urci urds urdu uric urim uris uriu urls urmi uro- urol urom uroo urri ursi urso urss ursu urum urur urus uscc uscm usco uscs usdc usdl usdm usdo usds usim usis uslu usmc usmd usmm usms usoc usoi usos ussc ussr usss ussu usui usul usus uulu uuoc uuri uusi uuuu