-er -ey a-a a-b a-c aaa aab aac aae aam aao aar aas aau aay ab- aba abb abc abe abm abo abr abs abu aby ac- aca acb acc ace acm aco acr acs acu acy aea aeb aec aee aem aeo aer aes aeu aey ama amb amc ame amm amo amr ams amu amy aoa aob aoc aoe aom aoo aor aos aou ar- ara arb arc are arm aro arr ars aru ary as- asa asb asc ase asm aso asr ass asu asy au- aua aub auc aue aum auo aur aus ay- aya ayc aye ayo ayr ays ayu b-u baa bab bac bae bam bao bar bas bau bay bba bbb bbc bbe bbm bbo bbr bbs bbu bby bca bcb bcc bce bcm bco bcr bcs bcu bcy be- bea beb bec bee bem beo ber bes beu bey bma bmb bmc bme bmm bmo bmr bms bmu boa bob boc boe bom boo bor bos bou boy bra brb bre brm bro brr brs bru bry bsa bsb bsc bse bsm bso bsr bss bsu bsy bua bub buc bue bum buo bur bus buu buy by- bya byc bye bym byo byr bys byu c-- caa cab cac cae cam cao car cas cau cay cba cbb cbc cbe cbm cbo cbr cbs cbu cby cca ccb ccc cce ccm cco ccr ccs ccu ce- cea ceb cec cee cem ceo cer ces ceu cey cma cmb cmc cme cmm cmo cmr cms cmu cmy co- coa cob coc coe com coo cor cos cou coy cra crb crc cre crm cro crr crs cru cry csa csb csc cse csm cso csr css csu csy cua cub cuc cue cum cuo cur cus cuu cuy cya cyb cyc cye cym cyo cyr cys eaa eab eac eae eam eao ear eas eau eba ebb ebc ebe ebm ebo ebr ebs ebu eby ec- eca ecb ecc ece ecm eco ecr ecs ecu eea eeb eec eee eem eeo eer ees eey em- ema emb emc eme emm emo emr ems emu eo- eoa eob eoc eoe eom eoo eor eos eou era erb erc ere erm ero err ers eru ery es- esa esb esc ese esm eso esr ess esu esy eu- eua eub euc eue eur eus eya eyc eye eym eyo eyr eys m-o m-r maa mab mac mae mam mao mar mas mau may mba mbb mbc mbe mbm mbo mbr mbs mbu mc- mca mcb mcc mce mcm mco mcr mcs mcu mea meb mec mee mem meo mer mes meu mey mma mmb mmc mme mmm mmo mmr mms mmu moa mob moc moe mom moo mor mos mou moy mra mrb mrc mre mrm mro mrr mrs mru mry msa msb msc mse msm mso msr mss msu msy mua mub muc mue mum mur mus muu muy my- mya myb myc mye mym myo myr mys myu oaa oab oac oae oam oao oar oas oau ob- oba obb obc obe obm obo obr obs obu oby oc- oca ocb occ ocm oco ocr ocs ocu oea oeb oec oee oem oeo oer oes oey om- oma omb omc ome omm omo omr oms omu omy oo- ooa oob ooc oom ooo oor oos or- ora orb orc ore orm oro orr ors oru ory os- osa osb osc ose osm oso osr oss osu ou- oua ouc oue oum ouo our ous oya oye oyo oys ra- raa rab rac rae ram rao rar ras rau ray rba rbb rbc rbe rbm rbo rbr rbs rbu rca rcb rcc rce rcm rco rcr rcs rcu re- rea reb rec ree rem reo rer res reu rey rma rmb rmc rme rmm rmo rmr rms roa rob roc roe rom roo ror ros rou roy rra rrb rrc rrm rrr rrs rru rsa rsb rsc rse rsm rso rsr rss rsu rua rub ruc rue rum ruo rur rus ruu ruy ry- rya ryc rye rym ryo ryr rys ryu ryy saa sab sac sae sam sao sar sas sau say sba sbb sbc sbe sbm sbo sbr sbs sbu sby sca scb scc sce scm sco scr scs scu se- sea seb sec see sem seo ser ses seu sey sma smb smc sme smm smo smr sms smu smy soa sob soc soe som soo sor sos sou soy sr- sra srb src sre srm sro srr srs sry ss- ssa ssb ssc sse ssm sso ssr sss ssu sua sub suc sue sum suo sur sus suu suy sy- sya syb syc sye sym syr sys syu ua- uaa uab uac uae uam uao uar uas uau uay uba ubb ubc ube ubo ubr ubs ubu uby uca ucb ucc uce ucm uco ucr ucs ucu uea ueb uec uee uem uer ues uey um- uma umb umc ume umm umo umr ums umu uoa uob uoc uoe uom uoo uor uos ur- ura urb urc ure urm uro urr urs uru ury usa usb usc use usm uso usr uss usu uua uuc uue uum uur uus uuu uyc uyo uys uyu yaa yab yac yae yam yao yar yas yau yay ybc ybe ybm ybr ybs yby yca ycc yce yco ycs ycu ycy yea yeb yec yee yem yeo yer yes yey yma ymc yme ymm ymo yms yob yoc yoe yom yoo yor yos you yoy yra yrc yre yro yrs yru ysa ysb ysc yse ysm yso ysr yss ysu ysy yua yue yum yuo yur yus yuu yuy yyb yyc yye yys yyu yyy