orus osam osar osas osat osba osca oscc osco osm- osmo osoo osor osos osro ossa ossb osso ossu osta ostc ostr osts osum otac otar otas otbs otma oto- otoo otor otos otra otro otrs otsa otso otsu otta otto otts ottu otur otus ouac ouat oubs oucc ouma our- oura ouro ours ourt ousa oust out- outa outb outo outs ouu- raab raam raas raat raba rabb rabo rabs rabu rac- raca racc raco racs ract racu rama ramb ramm ramo rams ramu raob raoc raom raos rara rarb raro rars rasa rasc rasm raso rass rast rasu rata rato rats ratt ratu raua raub rauc raum raus raut rbbb rbbr rbbs rbms rbss rbst rcac rcas rcbc rcbo rccb rccc rccs rcms rcos rcsa rcsc rcss rctc rcts rmas rmbs rmsc rmst rmtu roab roam roar roas roat rob- roba robb robo robs robt robu roca rocc roco rocs roma romb romm romo roms roob room roor roos root rora rorc roro rort roru rosa rosc roso ross rost rota rotc roto rotr rots rott roua roub roum rous rout rras rrat rrmc rrrr rrum rsaa rscc rscs rsma rsos rssa rsts rstu rsua rsum rtas rtca rtcc rtcm rtmc rtms rtss rtts ruas ruba rubb rubs rubu ruca ruct ruma rumb rumm rumo rums rumt rura rurc ruro rurs ruru rusa ruso russ rust rusu ruta ruto ruts rutt rutu s-os sa-c saab saac saam saar saas saat saba sabb sabc sabo sabr sabs sabu saca sacc saco sacr sacs sact sacu sam- sama samc samm samo sams samt samu saor saos saou sara sarc sarm saro sarr sars sart saru sasa sasc sasm saso sass sast sata satb satc sato satr sats satt satu saua sauc saum saur saus saut sbaa sbac sbar sbas sbbs sbca sbcc sbcs sbct sbma sbmc sbor sbot sbsa sbst sbtc sbus scaa scab scac scam scar scas scat scba sccc sccm sccs scct scma scmc scmm scmo scms scob scom scoo scor scot scr- scra scrc scrs scsa scsc scso scsr scst scsu sctc scto sctr scts scua scub scum scur scut smaa smac smas smat smba smbc smcc smoc smos smot smrt smsc smss smtc smtu smur smus smut soam soar soas soat soba sobo sobr sobs sobt sobu soca socm soco socr socs soma somb somm somo soom soor soos soot sora sorb sorm soro sorr sors sort soru sosa soso soss sost sota sotc sotm soto sots sotu soum sour sous sout sram sras srbc srcc srct srmc sros srta srtr srub ssaa ssab ssac ssam ssao ssas ssat ssau ssbr ssca sscc sscs ssmc ssoc ssot ssra ssrc ssrm ssrs sssa sssb sssc sssm ssss ssta sstb sstc ssts stab stac stam star stas stat stau stbc stbs stca stcc stcs stcu stmc stms stmt stoa stob stom stoo stor stos stot stou stra strc stro strs stru stsm stss sttc sttr stub stuc stum stur stus stut suam suar suas suat sub- suba subb subm subo subs suc- succ sucr sucs sum- suma sumo sums sumu suor suos sur- sura surc suro surr surs surt suru sus- susa suso suss sust susu suta suto sutu suum suus t-mo taa- taar taas taat taba tabb tabc tabo tabs tabu taca tacc taco tacs tact tama tamc tamm tamo tams tamu taoa taom taor taos taou tara tarb tarc tarm taro tarr tars tart taru tasa tasb tasc tasm tasr tass tast tasu tata tatb tato tatr tats tatt tatu taua taub tauc taum taur taus taut tbar tbas tbbs tbca tbcb tbcc tbrb tbst tbta tcam tcbs tcca tccc tccu tcom tcos tctc tcts tmaa tmac tmbc tmbr tmca tmcc tmcm tmos tmou tmro tmsa tmsc tmtt toab toam toas toat toau toba tobo tobs tobt tobu toca toco toma tomb tomm tomo toms tomt tooa toom toor toos toot tora torc torm toro torr tors tort toru tosa tosb tosc toso toss tost tosu tota totc totm toto totr tots tott toum tour tous tout traa trab trac tram trao tras trat trau trca trcc trma trmb trms trmu troa troc trom troo tros trot trou trra trst trtc trtr trub truc trus trut truu tsaa tsam tsao tsar tsat tsau tsbc tsca tscc tsmc tsob tsom tsos tsou tssa tssm tssr tsst tstc tstm tsts tsum ttab ttbb ttma ttms ttss tttt tuam tuao tuar tuas tuat tuba tubb tubo tubr tubs tubu tuca tucc tuco tuma tumb tums tumu tuor tuos tura turb turc turm turo turr turs turt turu tusa tusc tusm tuss tust tuta tuto tuts tutt tutu tuum tuuo uabc uaca uamc uams uaoc uarc uars uart uaru uasa uata uatu uaua ubac ubar ubba ubbo uboc ubos ubra ucam ucar ucas ucat ucbc ucca ucmc ucom ucos ucrc ucsa ucsb ucsc ucsm ucst ucsu ucua ucut umaa umac umar umas umb- umba umbo umma ummo umms umor umra umsa umsu umts umus umut uocc uomo uor- urac urao uras urat urau urba urbs urca urma uro- uroa urom uroo urra ursa urso urss ursu urts urum urur urus urut us-a usaa usac usar usas usat usba usbc usbr usbs usca uscc uscm usco uscs usma usmc usmm usms usoc usos usra ussa ussb ussc ussr usss usst ussu usta ustb ustc ustm usto usts usua usus utac utas utau utmb utor utsa utsc utto uttu uuoc uuta uuuu

-aaa- a-mac a-ram aaaam aaaas aaaoc aaarc aaasa aaass aaata aabaa aabba aabra aabtm aacbc aacms aacom aacos aacsa aacsb aacsm aacss aacus aamco aamot aamra aamsa aaoms aaram aarau aarma aarts aasra aatma aatsr abaab ababa ababs ababu abaca abaco abacs abara abaru abasa abass abbac abbar abbas abbat abbos abbot abbou abbrs abbur abcam abcas abccc aboab aboat abobo aboma abomb aboot abora aborc abort aboso abott abous about abrac abram abrar abras abrsm abrus absam absar abstr absut abtaa abtao abtar abura aburr abust abuta abuts abutt acaca acacb acar- acara acarm acars acass acast acats acaua