-er a-a a-b a-i aaa aab aad aae aai aam aar aau ab- aba abb abd abe abi abm abr abu ad- ada adb add ade adi adm adr adu aea aeb aed aee aei aem aer aeu ai- aia aib aid aie aii aim air aiu ama amb amd ame ami amm amr amu ar- ara arb ard are ari arm arr aru au- aua aub aud aue aui aum aur b-u baa bab bad bae bai bam bar bau bba bbb bbd bbe bbi bbm bbr bbu bda bdb bdd bde bdi bdm bdr bdu be- bea beb bed bee bei bem ber beu bi- bia bib bid bie bii bim bir biu bma bmb bmd bme bmi bmm bmr bmu bra brb brd bre bri brm brr bru bua bub bud bue bui bum bur buu daa dab dad dae dai dam dar dau dba dbb dbd dbe dbi dbm dbr dbu dda ddb ddd dde ddi ddm ddr ddu de- dea deb ded dee dei dem der deu di- dia dib did die dii dim dir diu dma dmb dmd dme dmi dmm dmr dmu dra drb drd dre dri drm drr dru dua dub dud due dui dum dur eaa eab ead eae eai eam ear eau eba ebb ebd ebe ebi ebm ebr ebu ed- eda edb edd ede edi edm edr edu eea eeb eed eee eem eer eia eib eid eie eii eim eir eiu em- ema emb emd eme emi emm emr emu era erb erd ere eri erm err eru eu- eua eub eud eue eui eur i-d ia- iaa iab iad iae iai iam iar iau iba ibb ibd ibe ibi ibm ibr ibu ida idb idd ide idi idm idr idu ie- iea ied iee iei iem ier iia iib iid iie iii iim iir iiu im- ima imb imd ime imi imm imu ir- ira irb ird ire iri irm irr iru iu- iua iub iud iue iui ium iur m-r maa mab mad mae mai mam mar mau mba mbb mbd mbe mbi mbm mbr mbu mda mdb mdd mde mdi mdm mdr mdu mea meb med mee mei mem mer meu mi- mia mib mid mie mii mim mir miu mma mmb mmd mme mmi mmm mmr mmu mra mrb mrd mre mri mrm mrr mru mua mub mud mue mui mum mur muu ra- raa rab rad rae rai ram rar rau rba rbb rbd rbe rbi rbm rbr rbu rda rdb rdd rde rdi rdm rdr rdu re- rea reb red ree rei rem rer reu ria rib rid rie rii rim rir rma rmb rmd rme rmi rmm rmr rra rrb rrd rri rrm rrr rru rua rub rud rue rui rum rur ruu ua- uaa uab uad uae uai uam uar uau uba ubb ube ubi ubr ubu uda udb udd ude udi udm udr udu uea ueb ued uee uei uem uer uia uib uid uie uii uim uir uiu um- uma umb umd ume umi umm umr umu ur- ura urb urd ure uri urm urr uru uua uue uum uur uuu

a-be a-ii aaaa aaab aaad aaae aaai aaam aaar aaba aabb aabd aabi aabm aada aade aadi aadu aaea aaem aaib aaii aama aamb aamd aame aami aamr aara aard aare aari aarm aaru abaa abab abad abae abai abam abar abau abb- abba abbb abbe abbi abbr abda abdi abdu abed abee aber abia abib abid abie abim abir abiu abma abmb abra abri abua abud abue abum adaa adab adad adae adai adam adar adba adbi adda addd adde addi addr addu adea adeb adee adem ader adia adib adie adim adir adma admb adme admi admr adra adre adua adub adue adur aebi aede aeer aer- aera aerd aeri aiai aiba aida aidb aide aidi aidr aidu aiea aiee aiia aiib aiid aiir aime aimi aimm aira aird aire airi aiud aiui amaa amad amae amai amam amar amb- amba ambe ambi ambr ambu amda amed amee amei amer ameu amia amib amid amie amii amir amm- amma amme ammi ammu amra amri amua amud amui amum amur arab arad arae arai aram arar arau arba arbe arbi arda arde ardi ardm ardu area ared aree arei arem areu aria arib arid arie arii arim arma armd arme armi armm armu arr- arra arre arri arrr arru arua arub arud arue arui arum auaa aube aude audi auer auma aumi aur- aura aurd aure auri ba-i baaa baad baam baar baba babb babe babi babm babr babu bada badb badd bade badi badr badu baed baer baia baib baid baie bair bama bamb bame bami bamm bamu bar- bara barb bard bare bari barm barr baru bau- baud baum baur bbad bbau bbbb bbdd bbeb bd-r bdii bdmi bdrm bead beam bear beau beba bebb bebe bebi beda bede bedi bedu beeb beed beem beer beia beim beir bema beme bemu bera berd bere beri berm berr beru beur biad biar biba bibb bibe bibi bida bide bidi bidr bidu bieb bied bier bieu bima bira birb bird bire biri birr biru bmaa bmdb bmir bmmi brab brad brae brai bram brau brda brdm brea breb bred bree brei brem brer bria brid brie brim brrm brrr brud brue brum buad buar buba bubb bube bubi bubu buda budb budd bude budi budu buea buem buer bueu buid buie buir buiu bum- buma bumb bur- bura burb burd bure buri burm burr buru daab daad daae daam daar daau daba dabb dabu dada dade dadi dadu daeb daem daer daeu daia daid daie daim dair dama damb dame dami damm damu dara darb dard dare dari darr daru daub daud daue daum daur dbar dddd ddie ddre ddub dead deae dear deau deba debe debi debu deda dedd dede dedi dedu deeb deed deem deer deid deie deim deir dem- dema demb demd deme demi demu der- dera derb dere deri derm derr deua