-er a-a a-b a-t aaa aab aae aam aar aas aat aau ab- aba abb abe abm abr abs abt abu aea aeb aee aem aer aes aet aeu ama amb ame amm amr ams amt amu ar- ara arb are arm arr ars art aru as- asa asb ase asm asr ass ast asu at- ata atb ate atm atr ats att atu au- aua aub aue aum aur aus aut b-u baa bab bae bam bar bas bat bau bba bbb bbe bbm bbr bbs bbt bbu be- bea beb bee bem ber bes bet beu bma bmb bme bmm bmr bms bmt bmu bra brb bre brm brr brs brt bru bsa bsb bse bsm bsr bss bst bsu bta btb bte btm btr bts btt btu bua bub bue bum bur bus but buu eaa eab eae eam ear eas eat eau eba ebb ebe ebm ebr ebs ebt ebu eea eeb eee eem eer ees eet em- ema emb eme emm emr ems emt emu era erb ere erm err ers ert eru es- esa esb ese esm esr ess est esu eta etb ete etm etr ets ett etu eu- eua eub eue eur eus eut m-r maa mab mae mam mar mas mat mau mba mbb mbe mbm mbr mbs mbt mbu mea meb mee mem mer mes met meu mma mmb mme mmm mmr mms mmt mmu mra mrb mre mrm mrr mrs mrt mru msa msb mse msm msr mss mst msu mta mtb mte mtm mtr mts mtt mtu mua mub mue mum mur mus mut muu ra- raa rab rae ram rar ras rat rau rba rbb rbe rbm rbr rbs rbt rbu re- rea reb ree rem rer res ret reu rma rmb rme rmm rmr rms rmt rra rrb rrm rrr rrs rrt rru rsa rsb rse rsm rsr rss rst rsu rta rtb rte rtm rtr rts rtt rtu rua rub rue rum rur rus rut ruu saa sab sae sam sar sas sat sau sba sbb sbe sbm sbr sbs sbt sbu se- sea seb see sem ser ses set seu sma smb sme smm smr sms smt smu sr- sra srb sre srm srr srs srt ss- ssa ssb sse ssm ssr sss sst ssu sta stb ste stm str sts stt stu sua sub sue sum sur sus sut suu taa tab tae tam tar tas tat tau tba tbb tbe tbm tbr tbs tbt tbu te- tea teb tee tem ter tes tet teu tma tmb tme tmm tmr tms tmt tmu tra trb tre trm trr trs trt tru tsa tsb tse tsm tsr tss tst tsu tta ttb tte ttm ttr tts ttt ttu tua tub tue tum tur tus tut tuu ua- uaa uab uae uam uar uas uat uau uba ubb ube ubr ubs ubt ubu uea ueb uee uem uer ues uet um- uma umb ume umm umr ums umt umu ur- ura urb ure urm urr urs urt uru usa usb use usm usr uss ust usu uta utb ute utm utr uts utt utu uua uue uum uur uus uut uuu

-ase a-be aaaa aaab aaae aaam aaar aaas aaba aabb aabm aabt aaea aaem aaes aama aamb aame aamr aams aara aare aarm aars aart aaru aasa aase aasm aass aast aasu aata aatt aaus abaa abab abae abam abar abas abat abau abb- abba abbb abbe abbr abbs abbt abee aber abes abet abma abmb abms abmt abra abrs abs- absa abse abss absu abta abts abtu abua abue abum abus abut aeas aebs aeer aemt aer- aera aers aess aest aeta aetr aett amaa amae amam amar amas amat amb- amba ambe ambr ambs ambu amee amer ames amet ameu amm- amma amme ammu amra amsa amss amst amta amte amts amua amum amur arab arae aram arar aras arat arau arba arbe arbs area aree arem ares aret areu arma arme armm arms armt armu arr- arra arre arrr arrs arrt arru ars- arsa arse arst arsu arta arte artr arts arua arub arue arum arut asaa asab asae asam asar asas asat asau asba asbm asbu asea asee asem aser ases aset asma asme asmm asmr asms asmt asra asrm asrs asru assa asse assr asss asst assu asta astb aste astm astr asts asub asue asum asur asus at-t ataa atab atae atar atas atat atbs atea atee atem ater ates atm- atma atme atms atmu atra atre atrm atru atsb atse atst atta atte attr atts attu atua atub atum atur atus auaa aube auer auma aur- aura aure ausa ause ausm aust ausu aut- aute auts baaa baam baar baas baat baba babb babe babm babr babs babu baer baes bama bamb bame bamm bams bamu bar- bara barb bare barm barr bars bart baru basa base bass bast basu bata bate bats batt batu bau- baum baur bbas bbau bbbb bbbs bbeb bbet beam bear beas beat beau beba bebb bebe beeb beem beer bees beet bema beme bemu bera bere berm berr bers bert beru bes- besa bese besm bess best beta bete bets bett betu beur bmaa bmts bmus brab brae bram bras brat brau brea breb bree brem brer bres bret brrm brrr brrs brsb brsr brst brue brum brus brut bsaa bsam bsas bsat bsea bseb bsee bser bses bset bsms bsmt bsra bsrm bsse bssm bsts btaa btrt btss bttb btus buar buat buba bubb bube bubs bubu buea buem buer bueu bum- buma bumb bums bur- bura burb bure burm burr burs burt buru busa buse buss bust busu but- buta bute buts butt buus eaba eama eame eams eara earb eare ears eart easa ease east eata eate eats eaus ebam ebba ebbr ebbs eber ebes ebru ebsa ebur ebus eeea eeee eees eems eera eers eese eeta eete eets eetu emae emam emar emas emba embe embr embs emer emes emet emeu emma emme emms emmu emra emre