-er a-a a-b aaa aab aae aag aak aam aao aar aau ab- aba abb abe abg abk abm abo abr abu aea aeb aee aeg aek aem aeo aer aeu ag- aga agb age agg agk agm ago agr agu aka akb ake akg akk akm ako akr aku ama amb ame amg amk amm amo amr amu aoa aob aoe aog aok aom aoo aor aou ar- ara arb are arg ark arm aro arr aru au- aua aub aue aug auk aum auo aur b-u baa bab bae bag bak bam bao bar bau bba bbb bbe bbg bbk bbm bbo bbr bbu be- bea beb bee beg bek bem beo ber beu bga bgb bge bgg bgk bgm bgo bgr bgu bka bkb bke bkg bkk bkm bko bkr bma bmb bme bmg bmk bmm bmo bmr bmu boa bob boe bog bok bom boo bor bou bra brb bre brg brk brm bro brr bru bua bub bue bug buk bum buo bur buu eaa eab eae eag eak eam eao ear eau eba ebb ebe ebg ebk ebm ebo ebr ebu eea eeb eee eeg eek eem eeo eer ega egb ege egg egm ego egr egu eka ekb eke ekg eko ekr eku em- ema emb eme emg emk emm emo emr emu eo- eoa eob eoe eog eok eom eoo eor eou era erb ere erg erk erm ero err eru eu- eua eub eue eug eur gaa gab gae gag gak gam gao gar gau gba gbe gbg gbk gbm gbo gbr gbu ge- gea geb gee geg gek gem geo ger geu gga ggb ggg ggm ggo ggr ggu gka gkb gkm gko gma gmb gme gmg gmm gmo gmr goa gob goe gog gok gom goo gor gou gra grb gre grg grk grm gro grr gru gu- gua gub gue gug guk gum guo gur guu ka- kaa kab kae kag kak kam kao kar kau kba kbb kbe kbk kbm kbo kbr kbu ke- kea keb kee keg kek kem keo ker kga kgb kgm kgo kgu kkb kke kkk kkm kkr kku kma kmb kme kmg kmk kmm kmo kmu koa kob koe kog kok kom koo kor kou kra krg krk kro krr kru kub kue kug kuk kum kur kuu m-o m-r maa mab mae mag mak mam mao mar mau mba mbb mbe mbg mbk mbm mbo mbr mbu mea meb mee meg mek mem meo mer meu mga mgb mge mgk mgm mgo mgr mgu mka mkb mke mkg mkk mkm mko mkr mku mma mmb mme mmg mmk mmm mmo mmr mmu moa mob moe mog mok mom moo mor mou mra mrb mre mrg mrk mrm mro mrr mru mua mub mue mug muk mum mur muu oaa oab oae oag oak oam oao oar oau ob- oba obb obe obg obk obm obo obr obu oea oeb oee oeg oem oeo oer oga oge ogg ogo oka okb oke okg okk oko okr oku om- oma omb ome omg omm omo omr omu oo- ooa oob oog ook oom ooo oor or- ora orb ore org ork orm oro orr oru ou- oua oue ouk oum ouo our ra- raa rab rae rag rak ram rao rar rau rba rbb rbe rbg rbk rbm rbo rbr rbu re- rea reb ree reg rek rem reo rer reu rga rgb rge rgg rgk rgo rgr rkb rke rkg rkk rkm rko rku rma rmb rme rmg rmm rmo rmr roa rob roe rog rok rom roo ror rou rra rrb rrg rrk rrm rrr rru rua rub rue rug ruk rum ruo rur ruu ua- uaa uab uae uag uak uam uao uar uau uba ubb ube ubg ubk ubo ubr ubu uea ueb uee ueg uem uer uga ugb uge ugg ugk ugm ugo ugr ugu uka ukb uke ukk ukr uku um- uma umb ume umg umm umo umr umu uoa uob uoe uog uok uom uoo uor ur- ura urb ure urg urk urm uro urr uru uua uue uug uum uur uuu

a-ak a-be a-ok aaaa aaab aaae aaam aaar aaba aabb aabm aaea aaem aage aaka aake aaku aama aamb aame aamo aamr aaoe aaoo aara aare aarm aaro aaru abaa abab abae abag abak abam abar abau abb- abba abbb abbe abbo abbr abee aber abma abmb aboa abob abok aboo abor abou abra abro abua abue abug abuk abum aeer aega aeka aeom aer- aera aero ag-o agag agam agao agar agau agba agbo agea agee agem ager agga agge aggu agma agme agob agog agoo agou agra agre agro agua ague agur akaa akae akam akao akar akee akeg aker akeu akka akko akku akok akom akr- akra akre akua amaa amae amag amam amar amb- amba ambe ambo ambr ambu amee amer ameu amga amka amm- amma amme ammo ammu amob amog amok amoo amor amou amra amro amua amum amur aoba aoeu aogm aoma aomg aora aorb arab arae arag arak aram arar arau arba arbe area aree areg arek arem areo areu arga argb arge argo arka arke arko arma arme armm armo armu aroa arob aroe arom aroo aror arr- arra arre arrg arrk arro arrr arru arua arub arue arug arum auaa aube auer auga auge auke auma aur- aura aure auro auug baaa baak baam baar baba babb babe babm babo babr babu baek baer baga bage bagg bago bak- baka bake bako bakr baku bama bamb bame bamm bamu bar- bara barb bare barg bark barm baro barr baru bau- baug bauk baum baur bbau bbbb bbeb bbga bbgm bbmg bbrg beag beak beam bear beau beba bebb bebe bebo beeb beeg beek beem beer bega begg bego begu beka beke beko bema beme bemu beo- beok beor bera bere berg berk berm bero berr beru beuk beur bmaa bmag boab boag boak boar boba bobb bobe bobo bobu boea boee boeo boer boga boge