-er -ey a-a a-b aaa aab aad aae aak aam aao aar aau aay ab- aba abb abd abe abk abm abo abr abu aby ad- ada adb add ade adk adm ado adr adu ady aea aeb aed aee aek aem aeo aer aeu aey aka akb akd ake akk akm ako akr aku ama amb amd ame amk amm amo amr amu amy aoa aob aod aoe aok aom aoo aor aou ar- ara arb ard are ark arm aro arr aru ary au- aua aub aud aue auk aum auo aur ay- aya ayd aye ayk ayo ayr ayu b-u baa bab bad bae bak bam bao bar bau bay bba bbb bbd bbe bbk bbm bbo bbr bbu bby bda bdb bdd bde bdk bdm bdo bdr bdu bdy be- bea beb bed bee bek bem beo ber beu bey bka bkb bke bkk bkm bko bkr bma bmb bmd bme bmk bmm bmo bmr bmu boa bob bod boe bok bom boo bor bou boy bra brb brd bre brk brm bro brr bru bry bua bub bud bue buk bum buo bur buu buy by- bya byd bye byk bym byo byr byu daa dab dad dae dak dam dao dar dau day dba dbb dbd dbe dbk dbm dbo dbr dbu dby dda ddb ddd dde ddk ddm ddo ddr ddu ddy de- dea deb ded dee dek dem deo der deu dey dka dkb dke dkk dkm dko dkr dku dma dmb dmd dme dmk dmm dmo dmr dmu doa dob dod doe dok dom doo dor dou doy dra drb drd dre drk drm dro drr dru dry dua dub dud due duk dum duo dur duy dy- dya dyb dyd dye dyk dym dyo dyr dyu dyy eaa eab ead eae eak eam eao ear eau eba ebb ebd ebe ebk ebm ebo ebr ebu eby ed- eda edb edd ede edk edm edo edr edu edy eea eeb eed eee eek eem eeo eer eey eka ekb ekd eke eko ekr eku eky em- ema emb emd eme emk emm emo emr emu eo- eoa eob eod eoe eok eom eoo eor eou era erb erd ere erk erm ero err eru ery eu- eua eub eud eue eur eya eyd eye eym eyo eyr ka- kaa kab kad kae kak kam kao kar kau kay kba kbb kbd kbe kbk kbm kbo kbr kbu kda kdb kde kdk kdm kdo kdr kdu kdy ke- kea keb ked kee kek kem keo ker key kkb kke kkk kkm kkr kku kky kma kmb kmd kme kmk kmm kmo kmu koa kob kod koe kok kom koo kor kou koy kra krd krk kro krr kru kry kub kud kue kuk kum kur kuu kuy kya kyd kye kym kyo kyr kyu m-o m-r maa mab mad mae mak mam mao mar mau may mba mbb mbd mbe mbk mbm mbo mbr mbu mda mdb mdd mde mdk mdm mdo mdr mdu mdy mea meb med mee mek mem meo mer meu mey mka mkb mkd mke mkk mkm mko mkr mku mky mma mmb mmd mme mmk mmm mmo mmr mmu moa mob mod moe mok mom moo mor mou moy mra mrb mrd mre mrk mrm mro mrr mru mry mua mub mud mue muk mum mur muu muy my- mya myb myd mye myk mym myo myr myu oaa oab oad oae oak oam oao oar oau ob- oba obb obd obe obk obm obo obr obu oby oda odb odd ode odm odo odr odu oea oeb oed oee oem oeo oer oey oka okb okd oke okk oko okr oku om- oma omb omd ome omm omo omr omu omy oo- ooa oob ood ook oom ooo oor or- ora orb ord ore ork orm oro orr oru ory ou- oua oud oue ouk oum ouo our oya oyd oye oyo ra- raa rab rad rae rak ram rao rar rau ray rba rbb rbd rbe rbk rbm rbo rbr rbu rda rdb rdd rde rdm rdo rdr rdu rdy re- rea reb red ree rek rem reo rer reu rey rkb rke rkk rkm rko rku rky rma rmb rmd rme rmm rmo rmr roa rob rod roe rok rom roo ror rou roy rra rrb rrd rrk rrm rrr rru rua rub rud rue ruk rum ruo rur ruu ruy ry- rya ryd rye ryk rym ryo ryr ryu ryy ua- uaa uab uad uae uak uam uao uar uau uay uba ubb ube ubk ubo ubr ubu uby uda udb udd ude udk udm udo udr udu uea ueb ued uee uem uer uey uka ukb uke ukk ukr uku um- uma umb umd ume umm umo umr umu uoa uob uod uoe uok uom uoo uor ur- ura urb urd ure urk urm uro urr uru ury uua uue uum uur uuu uyo uyu yaa yab yad yae yak yam yao yar yau yay ybe ybm ybr yby yda yde ydo ydy yea yeb yed yee yek yem yeo yer yey yka ykk ykm yma yme ymm ymo yob yod yoe yok yom yoo yor you yoy yra yre yro yru yua yud yue yuk yum yuo yur yuu yuy yyb yye yyu yyy