a-be a-fu aaaa aaab aaad aaae aaaf aaap aaar aaba aabb aabd aabp aabt aada aade aadt aadu aaea aaep aafa aafb aafd aaff aapa aapt aara aard aare aarp aart aaru aata aatf aatt aaup abaa abab abad abae abaf abap abar abat abau abb- abba abbb abbe abbr abbt abda abdu abed abee aber abet abff abpa abpd abpp abpr abra abta abtu abua abud abue abuf abut adaa adab adad adae adap adar adat adba adda addd adde addr addu adea adeb adee ader adet adfa adp- adra adre adta adua adub adue adur aeaf aeap aede aedt aeer aer- aera aerd aeta aetf aetr aett afaa afad afap afar afat afdb afee afer afet affa afft afpa afpe afr- afra afre afru afta afte aftp afua afud afue apap apar apat apba apbr apda apdd apdu apea aped apep aper apet apeu apfa apft appa appd appr appt appu apra apre aprt apta apte aptt apua apud apup arab arad arae araf arap arar arat arau arba arbe arda arde ardf ardu area ared aree aref arep aret areu arfa arfb arff arft arfu arpa arpe arpu arr- arra arre arrr arrt arru arta arte artr arua arub arud arue arup arut at-t ataa atab atad atae atap atar atat atdt atea ated atee atef atep ater atfb atfe atpr atra atre atrp atru atta atte attp attr attu atua atub atur auaa aube aude auer aufe aur- aura aurd aure aut- aute baaa baad baaf baar baat baba babb babe babr babu bada badb badd bade badr badu baed baer baff baft bapa bape bapp bapt bapu bar- bara barb bard bare barf barr bart baru bata bate batf batt batu bau- baud bauf baur bbad bbau bbbb bbdd bbeb bbet bbpr bd-r bduf bead beaf beap bear beat beau beba bebb bebe beda bede bedu beeb beed beef beep beer beet befa befe beff beft bera berd bere berr bert beru beta bete bett betu beur bfpp bfta bftt bpda bpea bprd bptf brab brad brae braf brat brau brda brdt brea breb bred bree bref brep brer bret brfu brrr brud brue brup brut btaa btaf btbp btdt btrt bttb buad buar buat buba bubb bube bubu buda budb budd bude budu buea buer bueu bufe buff bufr bupa bur- bura burb burd bure burp burr burt buru but- buta bute butt daab daad daae daap daar daau daba dabb dabp dabt dabu dada dade dadu daeb daer daeu dafa dafe daff daft dapa dape dapp dapu dara darb dard dare darf darp darr dart daru data date datp datr datt datu daub daud daue daur daut dbar dbpd dbpf dbtt dddd ddre ddub dead deae deaf deap dear deau deba debe debt debu deda dedd dede dedu deeb deed deef deep deer deet defe deff deft depa depe depp depr dept der- dera derb dere derf derp derr deta dete detr deua deue deur deut dfaf dfdt dfer dffa dfrf dftr dpaa dpdt dper dppa draa drab drad draf drap drar drat drau drba drda drea dred dree dref dret drra drua drub drue drup drut druu dtaa dtap dtdp dted dttp duaa duab duad duar duat dub- duba dubb dube dubu duda dudd dude dudu duer duet duff dufu dupa dupe dura dure durt duru duta dute dutp duur duut eaaf eaba eada eadb eadd eadp eafb eapp eara earb eard eare earp eart eata eate ebba ebbr ebed eber ebru ebur edad edar edda edde eddp ede- edea eder edfa edfu edra edru edta edup edur eede eedu eeea eeee eefa eefe eera eeta eete eetu efab efbr efda efet effa efpa eft- efta eftp eftu efua epaa epad epee eper epfa eppa eppp epra eprb eprp epta epte epub erad eraf erap erat erau erba erbb erbe erda erde erdf ereb ered erer eret erft erpa erpe erra erre erta ertu erua erub erur etap etat etbr etee eter etfa etfb etfe etra etre etta ette ettu etua euba eude euer eur- eura eure eurt faaa faad faap faba fabd fabe fabu fada fadd fade faeb fafa fafe faff fapa fape fapp fara farb fard fare farp farr fart faru fata fate fatf fatt faud faue faur faut fbar fead feaf feap fear feat feba feda fede feeb feed feer feet fefe feff fepa fera ferb ferd fere ferr fert feru feta fete fetp fetr fett fetu feud ffar ffee ffff ffrr fftf fpaa fpda fpdt fpra fprf frab frad frae frap frat frau frea fred free frep fret frpd frta frub frue ftea fter ftpe ftub fuad fuar fuat fubb fubu fuda fudd fude fuet fuff fufu fur- fura fure furr furt futa fute futu paap paar paat paba pabt pabu pada padd pade padu paea paep paer pafa pafe paff papa papb pape papp papr par- para pard pare parf parp parr part paru pata patd pate patr patt patu paua paud paup paur paut pbar pbed pbpa pbrf pdaf pdea pdfa pdpa pdpr peab peap pear peat peau peba ped- peda pede pedf peed peep peer peet peff pepa pepd pepe per- pera perd pere perf perp perr pert peru peta pete petr pett peur peut pfaa pfet pfff pffr pfft pfra pfte ppad ppap ppar pper ppfa pppa pppd pppp pprf ppru ppta pptt ppur prad prae prar prat prau pre- preb pred pree pref prep pret preu prpd prrd prtp prtr prud prue pruf prut pruu ptab ptaf pter ptpd ptrd ptrf pu-e puar pube pubu pudu pued puer puet pueu puff puft pupa pupe pupu pur- pura purb pure purp purr puru put- puta pute putt putu raab raad raaf raat raba rabb rabe rabu rada radd rade radr radt radu raed raef raep raer rafa rafe raff raft rapa rapd rape rapp rapt rara rarb rare rarf rata rate ratf ratp ratt ratu raua raub raud raue rauf raup raut rbaf rbbb rbbr rdap rdbp rder rdfa rea- read reae reaf reap