gugb gugg gugu guos gura gurb gurg guro gurr gurs gurt guru gusa gusb guss gust guta guto guts gutt gutu guus oaau oara oars oass oast oats obas obba obbo obor obos obot obra obro obsr obss obst obts obus ogar ogb ogba ogoa ogog ogou ogra ogro ogus ooaa ooba oooo ooos oora oort oosa oost ootb oots oous orab orao orar oras orat orba orbb orbo orbs orbu orga orgo orgs oro- oror oros orot orra orro orrs orsa orso orsu orta orto orts orub orus osag osar osas osat osba osoo osor osos osro ossa ossb osso ossu osta ostr osts otar otas otbs oto- otog otoo otor otos otra otro otrs otsa otsg otso otsu otta otto otts ottu otur otus ouat oubs our- oura ouro ours ourt ousa oust out- outa outb outo outs ouu- raab raag raas raat raba rabb rabo rabs rabu raga ragg rago rags ragu raob raos rara rarb raro rars rasa raso rass rast rasu rata rato rats ratt ratu raua raub raus raut rbbb rbbr rbbs rbss rbst rgba rgtr rgts roab roag roar roas roat rob- roba robb robo robs robt robu roga rogg rogo roob roog roor roos root rora roro rort roru rosa roso ross rost rota rotg roto rotr rots rott roua roub rous rout rras rrat rrrr rsaa rsgb rsos rssa rsts rstu rsua rtas rtgs rtss rtts ruag ruas ruba rubb rubs rubu ruga rugg rugs rura ruro rurs ruru rusa ruso russ rust rusu ruta ruto ruts rutt rutu s-os saab saag saar saas saat saba sabb sabo sabr sabs sabu saga sagg sago sags sagt sagu saor saos saou sara sarg saro sarr sars sart saru sasa saso sass sast sata satb satg sato satr sats satt satu saua saur saus saut sbaa sbar sbas sbbs sbor sbot sbsa sbst sbus sgaa sgau sggg sggs sgro sgss sgta sgts soar soas soat soba sobo sobr sobs sobt sobu soga sogo sogs soog soor soos soot sora sorb sorg soro sorr sors sort soru sosa soso soss sost sota soto sots sotu sour sous sout sras srgb sros srta srtr srub ssaa ssab ssao ssas ssat ssau ssbr ssgs ssgt ssot ssra ssrg ssrs sssa sssb ssss ssta sstb ssts stab stag star stas stat stau stbs stgr stoa stob stog stoo stor stos stot stou stra stro strs stru stss sttr stub stug stur stus stut suar suas suat sub- suba subb subg subo subs sug- suga sugg sugo suor suos sur- sura surg suro surr surs surt suru sus- susa suso suss sust susu suta suto sutu suus taa- taag taar taas taat taba tabb tabo tabs tabu taga tagg tago tags tagu taoa taor taos taou tara tarb targ taro tarr tars tart taru tasa tasb tasr tass tast tasu tata tatb tato tatr tats tatt tatu taua taub taur taus taut tbar tbas tbbs tbgs tbrb tbst tbta tgts toab toas toat toau toba tobo tobs tobt tobu toga togo togr togs togt tooa toor toos toot tora torg toro torr tors tort toru tosa tosb toso toss tost tosu tota toto totr tots tott toug tour tous tout traa trab trag trao tras trat trau troa trog troo tros trot trou trra trst trtr trub trug trus trut truu tsaa tsao tsar tsat tsau tsgt tsob tsos tsou tssa tssg tssr tsst tsts ttab ttbb ttss tttt tuao tuar tuas tuat tuba tubb tubo tubr tubs tubu tuga tugg tugs tugu tuor tuos tura turb turg turo turr turs turt turu tusa tuss tust tuta tuto tuts tutt tutu tuuo uars uart uaru uasa uata uatu uaua ubar ubba ubbo ubos ubra ugab ugao ugar uggo uggs uggt ugos ugra ugro ugta ugur uguu uor- urao uras urat urau urba urbs urga urgu uro- uroa uroo urra ursa urso urss ursu urts urur urus urut us-a usaa usag usar usas usat usba usbr usbs usga usgo usog usos usra ussa ussb ussr usss usst ussu usta ustb usto usts usua usus utas utau utor utsa utto uttu utug uuta uuuu

-aaa- aaaas aaarg aaasa aaass aaata aabaa aabba aabga aabra aagot aarau aarts aasra aatsr abaab ababa ababs ababu abaga abago abara abaru abasa abass abbar abbas abbat abbos abbot abbou abbrs abbur abgar aboab aboat abobo aboot abora abort aboso abott abous about abrar abras abrus absar abstr absut abtaa abtao abtar abura aburr abust abuta abuts abutt agago agara agaro agars agast agata agats agatu agbor aggag aggar aggat aggot aggro agoat agogo agoos agora agost agoua agout agras agro- agror agros agsur agtas aguar aguas agura agust aguts aooga aoos aort- aorta aorus aosta aotus ar-ab araat arab- araba arabo arabs arago arara arars araru arass arasu arata arbab arbar arbas arbat arbor arbos arbot arbus argas argos argot argus aroab aroar aroba aroga aroor aroos aroot arora arosa arout arras arrau arrgt arros arrou arrua arsat arsos artag artar artas artat artgo arto- artoo artos artot artou artur artus aruaa aruba arura aruru arus- arusa aruta asaba asaga asara asaro asasa asats asaut asbos asbro asbru asgar asgat asoar asoga asors asort asosa asota asour asrar asror assab assas assat assoa assos assot assts assur astab astar astas astat astoo astor astos astr- astra astro astur asubs asura atabu atago atara atars ataru atasu atats atbar atbat atgar atoot atora ators atoss atoto atour atout atrab atras atro- atroa atrot atrst atrus atsuo attar attas atto- attra attur attus atura atusa auass aubas augst augur aurar auras aurat auro- auroa auror auros aurra ausar ausra aussa austa auto- autor autos baars baart baata babar babas babau babbs baboo babos babot babou babra babur babus babut bagag bagao bagar bagas bagga baggs bagor bagot bagou bagra bagru bagua baoro baraa barab barag barao barar baras barat barba barbs barbu barga baro- baroa barog baroo baror baros barot barra barro barrs barru barsa barss barst barta barto barts barua barus barut basab basar basgo