a-wa aaaa aaab aaad aaap aaar aaas aaba aabb aabd aabp aabw aada aads aadu aapa aaps aara aard aarp aars aaru aasa aasd aass aasu aaup aaus aauw aaww abaa abab abad abap abar abas abau abaw abb- abba abbb abbr abbs abda abdu abpa abpd abpp abpr abps abra abrs abs- absa absd absp abss absu absw abua abud abus abwa abwr abwu adaa adab adad adap adar adas adaw adba adda addd addr adds addu adp- adps adra adrs adsa adsr adss adua adub adur adwa apap apar apas apaw apba apbr apbs apda apdd apds apdu appa appd appr apps appu apra aprs apsa apss apsu apua apud apup apus apwa arab arad arap arar aras arau araw arba arbs arda ards ardu arpa arps arpu arr- arra arrr arrs arru ars- arsa arsd arsu arua arub arud arup arwa asaa asab asad asap asar asas asau asba asbu asda asds aspa aspd aspr asps asra asrs asru assa assd assp assr asss assu asub asud asur asus asuw auaa aups aur- aura aurd ausa ausd ausu auwa awad awar awas awds awpp awss awwa awws baaa baad baar baas baba babb babr babs babu bada badb badd badr bads badu bapa bapp baps bapu bar- bara barb bard barr bars baru basa bass basu bau- baud baur baw- bawd baws bawu bbad bbas bbau bbbb bbbs bbdd bbpr bbwr bbws bd-r bdsd bpda bprd bpsa bpsu brab brad bras brau braw brda brds brrr brrs brsb brsr brud brup brus bsaa bsap bsas bsaw bsbd bsdw bspp bspr bsra bsrd bssd bsup buad buar buba bubb bubs bubu buda budb budd buds budu bupa bups bur- bura burb burd burp burr burs buru busa buss busu buus buwa bwaa daab daad daap daar daas daau daba dabb dabp dabs dabu dada dads dadu dapa dapp daps dapu dara darb dard darp darr dars daru dasa dasb dasd dass daub daud daur daus dauw dawa dawd dawr daws dawu dbar dbas dbpd dbrs dbsa dbss dbus dddd ddps ddss ddub dpaa dppa dpsd dpsu draa drab drad drap drar dras drau draw drba drda drra drrs drsa drsp drua drub drup drus druu dsap dsba dsda dsdp dsdr dsps dsrp dsrr dssa dssp duaa duab duad duar duas dub- duba dubb dubs dubu duda dudd duds dudu dupa dura duru dusa duur duwa dwad dwar dwas dwbr dwdd dwdu dwrd dwrw dwsr dwww paap paar paas paba pabu pada padd pads padu papa papb papp papr paps par- para pard parp parr pars paru pasa pasd pasp pass pasw paua paud paup paur paus pauw pawa pawb pawr paws pbar pbpa pbrs pbsa pbsp pdas pdbs pdpa pdpr pdrs pdsa pdsd pdss ppad ppap ppar ppds pppa pppd pppp ppps ppru ppss ppur prad prar pras prau praw prbs prpd prps prrd prrs prsa prsd prss prud prus pruu psap psas psaw psbd psbr psdp psdr psds pspp pspr psps psrd psrp pssa pswa puar puas pubs pubu puds pudu pupa pups pupu pur- pura purb purp purr purs puru pusa pusd puss pwaa pwba raab raad raas raba rabb rabs rabu rada radd radr rads radu rapa rapd rapp raps rara rarb rars rasa rasd rasp rass rasu raua raub raud raup raus rawa rawr raws rawu raww rbbb rbbr rbbs rbds rbsd rbsp rbss rdap rdas rdbp rpdp rpps rrad rras rrrr rrsp rsaa rsdd rsds rspb rsps rssa rsua ruad ruas ruba rubb rubp rubs rubu ruda rudd rudp ruds rupa rupp rura rurd rurp rurs ruru rusa russ rusu ruud ruwa saab saad saap saar saas saba sabb sabr sabs sabu sada sadb sadd sadr sads sadu sapa sapp saps sara sard sarp sarr sars saru sasa sasd sass saua saud saup saur saus sawa sawd saws sbaa sbar sbas sbbs sbds sbsa sbsd sbsp sbus sbwr sdap sdau sdba sdds sdpr sdps sdrs sdss sdsu sp-a spad spap spar spas spau spaw spdp spdr sppd spps sprd sprs spsa spsd spsp spss spud spur spus sras sraw srps srsd srsp srub ssaa ssab ssap ssas ssau ssaw ssbr ssdd ssdp sspa ssps ssra ssrs sssa sssb ssss ssws suar suas suaw sub- suba subb subd subs suda sudd suds sup- supa supp supr sups sur- sura surd surp surr surs suru sus- susa susd susp suss susu suus suwa suwu swab swad swap swar swas swbd swbs swbw swpa swsd swss u-rp uars uaru uasa uasd uasp uaua uaws ubar ubba ubra ubud udaa udad udar udas udau udds udpd udra udsd upar upas upda uppa uppp uppu upra upsa upup upwa urad urap uras urau urba urbs urda urds urdu urra ursa urss ursu urup urur urus urwa us-a usaa usad usap usar usas usba usbr usbs usda usdp usds uspa uspp usps usra ussa ussb ussr usss ussu usua usus uswa uuuu uwsa uwsp waaa waad waar waas waaw waba wabb wabd wabr wabs wabw wada wadb wadd wadr wads wadu wapa wapb wapd wapp wapr waps wapw war- wara warb ward warp warr wars waru warw wasa wasb wasd wasp wasr wass wasu waub waud waur waus wawa wawb wawd waws wbaa wbab wbad wbap wbar wbau wbbb wbbd wbbp wbbr wbbs wbbw wbdr wbpd wbpw wbrb wbrd wbrp wbrr wbrs wbru wbrw wbsa wbsb wbsd wbsr wbss wbsu wbsw wbud wbup wbus wbuw wbwb wdab wdad wdas wdba wdbd wdbr wdbs wddd wddw wdpr wdps wdpw wdrb wdrr wdru wdsd wdsp wdsr wdsu wdub wdur wdwd wdwr wdws wpaa wpab wpad wpap wpar wpaw wpba wpbr wpbs wpda wpdr wpds wppa wppb wppr wpra wprb wprd wprp wprr wprs wpsa wpsb wpsd wpsp wpsr wpsu wpup wpur wpwa wraa wrab wrad wrap wrar wras wrau wraw wrba wrbb wrbp wrbs wrbu wrbw wrda wrdb wrdd wrdr wrdu wrdw wrpa wrpb wrpp wrpr wrps wrpw wrra wrrb wrrd wrrs wrrw wrsa wrsb wrsd wrsr wrss wrsw wrua wrub wrup wrus wrwa wrwb wrwd wrwr wsaa wsad wsar wsau