nric nroc nron nrrc nrrd nrsc nscc nscd nscs nsds nsic nsin nsis nsmc nsnr nsos nsou nsrc nsrd nssc nsso nssr nsss nuci nucs nucu nudc nudd nudi nudo nuim nuin numi numm nums numu nunc nunn nuno nuns nuoc nuon nurc nurd nuri nurn nurr nurs nuru nusi nuss nusu occc occi occn ocds ocin ocis ocms ocom ocon ocos ocro ocrr ocrs ocum ocur odci oddd oddi odds odic odin odio odir odis odiu odmr odom odon odoo odor odos odou odso odum odur odus oici oido oids oiii oins oion oios oisc oisd oism oisu oium omic omid omim omin omio omis omn- omni omo- omoi omon omoo omor omri omro omsi omsn omuo omus onc- oncd onco ondi ondo onic onir onis onni onno onod onon onor onos onsc onso onur onus oocr oodi ooid ooms oons oooo ooos oord oosi oous orci orco orcs ordn ordo ords ordu ori- oric orid 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 osdi osii osim osin osis osm- osmo osno osnr osoi osoo osor osos osrd osro ossd ossi osso ossu osum osun oucc oudc ouds ouii ouin ouir ouis oumi oun- ound our- ourn ouro ours ousd ouu- rccc rccs rcdc rcds rcic rcid rcis rcms rcnr rcon rcos rcrd rcsc rcsd rcsi rcss rdcm rdio rdms rdoc rdos rdso ricc rico rics ridc ridd ridi rido rids riin riis rimi rimm rimo rims rimu rind rinn rino riom rion rios riou riri rirs risc risd risi rism riso riss risu rius rmon rmsc rnco rncs rndc rndm rnds rnin rnod rocc roco rocs rodd rodi rodo rods roid roin roio roir rois roiu romd romi romm romo roms ronc rond roni rono rons rood rooi room roon roor roos rorc rori roro roru rosc rosi roso ross roud roum roun rous rrmc rrrr rrum rrun rscc rscn rscs rsdd rsds rsid rsis rsnn rsno rsnr rsos rsum ruci rudd rudi rudo ruds ruid ruin ruis rumi rumm rumo rums runc rund runi runn runo runs rurc rurd ruri ruro rurs ruru rusi ruso russ rusu ruud ruun s-ic s-ii s-os sccc sccm sccs scdc scds sci- scic scid scim scin scio scir scis scmc scmm scmo scms scnd scnr scom scon scoo scor scr- scrc scri scrn scrs scsc scsd scsi scsn scso scsr scsu scud scum scun scur sdcc sdco sddc sdds sdic sdio sdmo sdms sdrc sdrs sdsc sdsm sdss sdsu sicc sici sicm sico sics sicu sidd sidi sido sidr sids siim simd simi simm simo sims sind sini sinn sino sins sinu siod sion sior sios siou sirc siri siro sirr sirs siru sisc sisd sisi siss sisu siui sium sius smcc smdc smdr smic smid smin smis smnc smoc smod smon smos smsc smsd smsn smss smur smus sncc snco snid snir snns snoc snod snom snoo snor snos snrs snsd snum snur snus soci socm soco socr socs sodd sodo sods sodu soic soim soin soir sois somi somm somn somo son- sond soni sono sons sonu sood soom soon soor soos sord sori sorm sorn soro sorr sors soru sosi soso soss soud soum soun sour sous srcc srim sris srmc srni srnn srno sros srsd sscc ssci sscs ssdc ssdd ssdm ssid ssin ssis ssmc ssns ssoc ssrc ssri ssrm ssrs sssc sssi sssm ssss suc- succ suci sucr sucs sudd sudi sudo suds suid suin suio suir suis sum- sumd sumi sumo sums sumu sun- sund suni sunn suno suns sunu suor suos sur- surc surd suri surn suro surr surs suru sus- susd susi suso suss susu suum suus ucci ucdc ucdd ucin ucio ucmc ucom ucon ucos ucrc ucsc ucsd ucsm ucsu uddi udds udic udid udim udin udir udmc udon udoo udos udsd udun uims uirr uisd ummo umms umno umor umri umsu umus uncc unci unco uncs undi undo unds uni- unic unii unin unio unir unis unmc unmr unni unno unns unon unos unro unrs uns- unsc unso unum unus uocc uomo uor- urci urds urdu uric urim urin uris uriu urmi urni urns uro- urom uroo urri ursi urso urss ursu urum urun urur urus uscc uscm usco uscs usdc usdm usdo usds usim usin usis usmc usmd usmm usms usnc usno usnr usnu usoc usoi usos ussc ussr usss ussu usui usun usus uuni uuno uuoc uuri uusi uuuu