-er a-a a-b aaa aab aad aae aag aah aar aau ab- aba abb abd abe abg abh abr abu ad- ada adb add ade adg adh adr adu aea aeb aed aee aeg aeh aer aeu ag- aga agb agd age agg agh agr agu aha ahb ahd ahe ahg ahh ahr ahu ar- ara arb ard are arg arh arr aru au- aua aub aud aue aug auh aur b-u baa bab bad bae bag bah bar bau bba bbb bbd bbe bbg bbh bbr bbu bda bdb bdd bde bdg bdh bdr bdu be- bea beb bed bee beg beh ber beu bga bgb bgd bge bgg bgh bgr bgu bha bhb bhd bhe bhg bhh bhr bhu bra brb brd bre brg brh brr bru bua bub bud bue bug buh bur buu daa dab dad dae dag dah dar dau dba dbb dbd dbe dbg dbh dbr dbu dda ddb ddd dde ddg ddh ddr ddu de- dea deb ded dee deg deh der deu dga dgd dge dgg dgh dgr dgu dh- dha dhb dhd dhe dhh dhr dhu dra drb drd dre drg drr dru dua dub dud due dug duh dur eaa eab ead eae eag eah ear eau eba ebb ebd ebe ebg ebh ebr ebu ed- eda edb edd ede edg edh edr edu eea eeb eed eee eeg eer ega egb egd ege egg egh egr egu eha ehb ehd ehe ehg ehh ehr ehu era erb erd ere erg erh err eru eu- eua eub eud eue eug eur g-d gaa gab gad gae gag gah gar gau gba gbd gbe gbg gbh gbr gbu gda gdb gdd gde gdh gdr gdu ge- gea geb ged gee geg geh ger geu gga ggb ggd ggg ggh ggr ggu gha ghb ghd ghe ghg ghh ghr gra grb grd gre grg grh grr gru gu- gua gub gud gue gug gur guu haa hab had hae hag hah har hau hba hbb hbd hbe hbg hbh hbr hbu hda hdb hdd hde hdg hdh hdr hdu he- hea heb hed hee heg heh her heu hga hgb hge hgg hgh hgr hgu hha hhb hhd hhe hhg hhh hhr hhu hr- hra hrb hrd hre hrg hrh hrr hru hua hub hud hue hug huh hur huu ra- raa rab rad rae rag rah rar rau rba rbb rbd rbe rbg rbh rbr rbu rda rdb rdd rde rdg rdh rdr rdu re- rea reb red ree reg reh rer reu rga rgb rgd rge rgg rgh rgr rh- rha rhb rhd rhe rhg rhh rhr rhu rra rrb rrd rrg rrh rrr rru rua rub rud rue rug ruh rur ruu ua- uaa uab uad uae uag uah uar uau uba ubb ube ubg ubh ubr ubu uda udb udd ude udg udr udu uea ueb ued uee ueg ueh uer uga ugb uge ugg ugh ugr ugu uha uhb uhd uhe uhh uhr uhu ur- ura urb urd ure urg urr uru uua uue uug uur uuu

a-be a-ha aaaa aaab aaad aaae aaah aaar aaba aabb aabd aabh aada aade aadu aaea aage aagh aaha aara aard aare aaru abaa abab abad abae abag abar abau abb- abba abbb abbe abbr abda abdu abed abee aber abgd abha abhr abra abua abud abue abug adaa adab adad adae adag adah adar adba adda addd adde addr addu adea adeb adee adeh ader adha adhd adhu adra adre adua adub adue adur aede aeer aega aer- aera aerd agad agag agar agau agba agda agde agea aged agee ager agga agge aggu agha aghe agra agre agua ague agur ahab ahad ahah ahar ahau ahed ahha ahra ahre ahrr ahua ahug arab arad arae arag arah arar arau arba arbe arbh arda arde ardu area ared aree areg areh areu arga argb arge argh arh- arr- arra arre arrg arrh arrr arru arua arub arud arue arug auaa aube aude audh auer auga auge aur- aura aurd aure auug baaa baad baah baar baba babb babe babr babu bada badb badd bade badh badr badu baed baer baga bage bagg bagh baha bahr bahu bar- bara barb bard bare barg barh barr baru bau- baud baug baur bbad bbau bbbb bbdd bbeb bbga bbrg bd-r bddh bead beag beah bear beau beba bebb bebe beda bede bedu beeb beed beeg beer bega begg begu behr bera berd bere berg berr beru beur bhag bhar bher bhra bhur bhuu brab brad brae brag brah brau brda brea breb bred bree breg brer brrr brud brue brug bruh buad buar buba bubb bube bubu buda budb budd bude budg budu buea buer bueu buga buge bugg bugh buha buhe buhr bur- bura burb burd bure burg burh burr buru daab daad daae daag daar daau daba dabb dabu dada dade dadu daeb daer daeu daga dage dagg dagh dagr dagu daha dahe dahu dara darb dard dare darg darr daru daub daud daue daur dbag dbar dddd ddre ddub dead deae dear deau deba debe debu deda dedd dede dedu deeb deed deeg deer dega dege degh degu deha dehu der- dera derb dere derg derr deua deue deur dgeg dgge dghe dhaa dhad dhag dhar dhau dhed dhee dher dhur draa drab drad drag drar drau drba drda drea dred dree dreg dreh drge drra drua drub drue drug druu duaa duab duad duah duar dub- duba dubb dube dubh dubu duda dudd dude dudu duer duga dugu duha duhe duhr duhu dura dure durg duru duur eaba eabh eada eadb eadd eaga eage eara earb eard eare earh ebba ebbr ebed eber ebru ebur edad edag edah edar edda edde ede- edea edeh eder edge edra edru edur eede eedu eeea eeee eega eera eerg egaa egad egae egar egba egbe egbu egea egee eger eggb egge eggh eghd eghe eghh egra egre ehaa ehdd ehea eheh eher eheu ehre ehud erad erau erba erbb erbe erda