-er a-a a-b aaa aab aae aaf aah aar aau ab- aba abb abe abf abh abr abu aea aeb aee aef aeh aer aeu af- afa afb afe aff afh afr afu aha ahb ahe ahf ahh ahr ahu ar- ara arb are arf arh arr aru au- aua aub aue auf auh aur b-u baa bab bae baf bah bar bau bba bbb bbe bbf bbh bbr bbu be- bea beb bee bef beh ber beu bfa bfb bfe bff bfh bfr bfu bha bhb bhe bhf bhh bhr bhu bra brb bre brf brh brr bru bua bub bue buf buh bur buu eaa eab eae eaf eah ear eau eba ebb ebe ebf ebh ebr ebu eea eeb eee eef eer ef- efa efb efe eff efh efr eha ehb ehe ehf ehh ehr ehu era erb ere erf erh err eru eu- eua eub eue euf eur faa fab fae faf fah far fau fba fbb fbe fbf fbh fbr fbu fea feb fee fef feh fer feu ffa ffe fff ffh ffr ffu fha fhb fhe fhf fhh fhr fra frb fre frf frh frr fru fua fub fue fuf fur fuu haa hab hae haf hah har hau hba hbb hbe hbf hbh hbr hbu he- hea heb hee hef heh her heu hfa hfb hfe hff hfh hfr hfu hha hhb hhe hhf hhh hhr hhu hr- hra hrb hre hrf hrh hrr hru hua hub hue huf huh hur huu ra- raa rab rae raf rah rar rau rba rbb rbe rbf rbh rbr rbu re- rea reb ree ref reh rer reu rfa rfb rfe rff rfh rfr rfu rh- rha rhb rhe rhf rhh rhr rhu rra rrb rrf rrh rrr rru rua rub rue ruf ruh rur ruu ua- uaa uab uae uaf uah uar uau uba ubb ube ubf ubh ubr ubu uea ueb uee uef ueh uer ufa ufe uff ufh ufr ufu uha uhb uhe uhf uhh uhr uhu ur- ura urb ure urf urr uru uua uue uur uuu

a-be a-fu a-ha aaaa aaab aaae aaaf aaah aaar aaba aabb aabh aaea aafa aafb aaff aaha aara aare aaru abaa abab abae abaf abar abau abb- abba abbb abbe abbr abee aber abff abha abhr abra abua abue abuf aeaf aeer aer- aera afaa afar afee afer affa afr- afra afre afru afua afue ahab ahah ahar ahau ahfa ahha ahra ahre ahrr ahua arab arae araf arah arar arau arba arbe arbh area aree aref areh areu arfa arfb arff arfu arh- arr- arra arre arrh arrr arru arua arub arue auaa aube auer aufe aur- aura aure baaa baaf baah baar baba babb babe babr babu baer baff baha bahr bahu bar- bara barb bare barf barh barr baru bau- bauf baur bbau bbbb bbeb beaf beah bear beau beba bebb bebe beeb beef beer befa befe beff behr bera bere berr beru beur bhar bher bhff bhra bhur bhuu brab brae braf brah brau brea breb bree bref brer brfu brrr brue bruh buar buba bubb bube bubu buea buer bueu bufe buff bufr buha buhe buhr bur- bura burb bure burh burr buru eaaf eaba eabh eafb eara earb eare earh ebba ebbr eber ebru ebur eeea eeee eefa eefe eera efab efbr effa efua ehaa ehea eheh eher eheu ehre eraf erau erba erbb erbe ereb erer erhu erra erre erua erub eruh erur euba euer eur- eura eure faaa faah faba fabe fabu faeb fafa fafe faff faha fahr fara farb fare farr faru faue faur fbar feaf fear feba feeb feer fefe feff fehr fehu fera ferb fere ferr feru ffar ffee ffff ffrr frab frae frau frea free frub frue fuar fubb fubu fuff fufu fur- fura fure furr haab haaf haar haba habe habu hafb hafe haff haha hara hare harf harh harr haru hau- haue hauf hbar heaf heah hear hebb hebe hebr heeb heef heer hefe hehe hera herb here herr heru heue heur hfba hhaa hhhh hree huah huba hubb hube huea huer hufe huff hufu huhu hura hure hurr huru huub raab raaf raba rabb rabe rabu raef raer rafa rafe raff raha rahe rahr rahu rara rarb rare rarf raua raub raue rauf rbaf rbbb rbbr rea- reae reaf rear reau reba rebb rebe rebu reeb reef refe reff refr refu reha rehb rehe rera rere reru reue reuf reuu rfae rfef rhae rhau rhea rheb rhee rhue rrah rrrr ruah ruba rubb rube rubu ruer rufa rufe ruff ruhe ruhh ruhr rura rure ruru uafa uaru uaua ubar ubba ubbe uber ubra ueba uefa ufer uffa uffe ufra uher uhuh urau urba urbe ure- urea ureh urfa urfe urff urra urre urrh urur uuuu

-aaa- aaaah aaaee aabaa aabba aabra aaeaf aahaa aarah aarau abaab ababa ababe ababu abaer abara abare abaru abbar abbur abear abeau abeba abebe abeer abera abere aberr abfab abhar abrar abreu abura aburr aeaea aebbe aerru afara afare afear afefe afere afeur affer afrah afree afure ahare ahere ahhaa ahhha ahrab ahrar ahura ahuru ar-ab arab- araba arabe araea arara arare araru arbab arbar arbee arber arbre areae arear areef arefu areha arere arfe arhar arrah arrau arrea arreh arrha arrua aruaa aruba arura aruru auber aufer aufeu aurae aurar aurea aurra baabe babar babau babee baber babra babur baehr baffa bafra bahar bahau bahra bahre bahua bahur baraa barab barar barba barbe barbu barea bareh barer barff barha barra barre barru barua bauer baura baure bauru bbbee bbear be-er beafe beara beare beauf bebar beber bebra beebe beffe befur behar behea beher behra behue behuf berar berau berba berbe berea bereh berhe berra berre berru beuer beure bhara bhaur bheer bhera braff brahe breba brebu breef breer brera brere breu- brrar brrrr bruer bruff bubba bubbe buber buffa buffe buraa burah burea bureh burra burru eafre earar ebara ebber ebure eeeee efare efere effer effra efuru ehara erbaa erbar erbbe erber erear erere