-er a-a a-b a-q aaa aab aad aae aaq aar aau ab- aba abb abd abe abq abr abu ad- ada adb add ade adq adr adu aea aeb aed aee aeq aer aeu aqa aqr ar- ara arb ard are arq arr aru au- aua aub aud aue aur b-u baa bab bad bae baq bar bau bba bbb bbd bbe bbq bbr bbu bda bdb bdd bde bdq bdr bdu be- bea beb bed bee beq ber beu bqd bqe bra brb brd bre brq brr bru bua bub bud bue bur buu daa dab dad dae daq dar dau dba dbb dbd dbe dbq dbr dbu dda ddb ddd dde ddq ddr ddu de- dea deb ded dee deq der deu dqa dqe dra drb drd dre drq drr dru dua dub dud due dur eaa eab ead eae ear eau eba ebb ebd ebe ebq ebr ebu ed- eda edb edd ede edr edu eea eeb eed eee eer eqa eqe eqq equ era erb erd ere erq err eru eu- eua eub eud eue eur qaa qad qar qau qba qbd qbe qbq qda qdb qdr qed qee qqq qqu qra qrb qre qru qu- qua qud que qur ra- raa rab rad rae raq rar rau rba rbb rbd rbe rbr rbu rda rdb rdd rde rdr rdu re- rea reb red ree req rer reu rra rrb rrd rrq rrr rru rua rub rud rue rur ruu ua- uaa uab uad uae uaq uar uau uba ubb ube ubr ubu uda udb udd ude udr udu uea ueb ued uee uer ur- ura urb urd ure urr uru uua uue uur uuu

a-be aaaa aaab aaad aaae aaar aaba aabb aabd aada aade aadu aaea aara aard aare aaru abaa abab abad abae abar abau abb- abba abbb abbe abbr abda abdu abed abee aber abra abua abud abue adaa adab adad adae adar adba adda addd adde addr addu adea adeb adee adeq ader adq- adra adre adua adub adue adur aede aeer aer- aera aerd aqar aqda aqra aqu- aqua aque arab arad arae araq arar arau arba arbe arda arde ardu area ared aree areu arq- arqa arr- arra arre arrr arru arua arub arud arue aruq auaa aube aude auer aur- aura aurd aure baaa baad baar baba babb babe babr babu bada badb badd bade badr badu baed baer baqa bar- bara barb bard bare barq barr baru bau- baud baur bbad bbau bbbb bbbq bbdd bbeb bd-r bead bear beau beba bebb bebe beda bede bedu beeb beed beer beqa bera berd bere berr beru beur bque brab brad brae brau brda brea breb bred bree brer brrr brud brue buad buar buba bubb bube bubq bubu buda budb budd bude budu buea buer bueu buqa bur- bura burb burd bure burr buru daab daad daae daar daau daba dabb dabu dada dade dadu daeb daer daeu dara darb dard dare darr daru daub daud daue daur dbar dddd ddre ddub dead deae dear deau deba debe debu deda dedd dede dedu deeb deed deer der- dera derb dere derr deua deue deur dqdb dqed draa drab drad drar drau drba drda drea dred dree drra drua drub drue druu duaa duab duad duar dub- duba dubb dube dubu duda dudd dude dudu duer duqu dura dure duru duur eaba eada eadb eadd eara earb eard eare ebba ebbr ebed eber ebru ebur edad edar edda edde ede- edea eder edra edru edur eede eedu eeea eeee eera eqed equ- equa eque erad erau erba erbb erbe erda erde ereb ered erer erra erre erua erub erur euba eude euer eur- eura eure q-be qada qadr qara qare qaru qere qerq qqqq quaa quab quad quae quar quba qube qued quee quer qurd quu- raab raad raba rabb rabe rabu rada radd rade radr radu raed raer rara rarb rare raua raub raud raue rbbb rbbr rder rea- read reae rear reau reba rebb rebe rebu reda redd rede redq redr redu reeb reed reqa reqd rera rerd rere reru reue reuu rqda rrad rred rrrr ruad ruba rubb rube rubu ruda rudd rude rued ruer rura rurd rure ruru ruud uaru uaua ubar ubba ubbe uber ubra ubud udaa udad udar udau udea uder udra ueba ueda uqar urad urau urba urbe urda urde urdu ure- urea ured urra urre uruq urur uuuu

-aaa- -abad aaaaq aaaee aabaa aabba aabra aaqbe aaqua aarau abaab ababa ababe ababu abada abade abaer abara abare abaru abbad abbar abbed abbud abbur abead abear abeau abeba abebe abede abeed abeer abera abere aberr abqad abrad abrar abreu abrud abuda abura aburr adaba adabe adada adara adare adber addae addea added adder addra addur adead adear adeeb adeed adeer aderu adrad adrar adree aduba adure aeaea aebbe aered aerru aqaba aqqur aqrab aqua- aquad aquae ar-ab arab- araba arabe arada araea arara arare araru arbab arbar arbed arbee arber arbre ardab ardea ardeb ardee arder ardra ardre ardua ardud aread areae arear arede areed arere arq-e arque arrau arrea arrua aruaa aruba arude arura aruru aubad auber audad audea audra audre audru aurad aurae aurar aurea aurra b-e-d baabe baade baaed baard babar babau babee baber babra babur badar badde badea bader badra badur baeda baqaa baque baraa barab barad baraq barar barba barbe barbq barbu barda barde bardu barea bared bareq barer barra barre barru barua barud baruq baude bauer baura baure bauru bbbee bbear bbqed bbqer bd-re be-er beara beard beare bebad bebar bebed beber bebra bedab bedad bedar bedda bedde bedee beder bedub bedue beebe beede beerd beqaa beque berar berau berba berbe berde berdu berea bered berra berre berru beuda beuer beure braaq brada brade bradu braed brard braud brdda bread breba brebu breda bredd brede breed breer brera brerd brere breu- brrar brrrr brud- brude brued bruer buada bubba bubbe buber budda budde buddu buduq budur buraa buraq burda burde burea burqa burra burru burud buruq