-er -ey a-a a-c aaa aac aae aan aao aar aas aau aay ac- aca acc ace acn aco acr acs acu acy aea aec aee aen aeo aer aes aeu aey an- ana anc ane ann ano anr ans anu any aoa aoc aoe aon aoo aor aos aou ar- ara arc are arn aro arr ars aru ary as- asa asc ase asn aso asr ass asu asy au- aua auc aue aun auo aur aus ay- aya ayc aye ayn ayo ayr ays ayu c-- caa cac cae can cao car cas cau cay cca ccc cce ccn cco ccr ccs ccu ce- cea cec cee cen ceo cer ces ceu cey cn- cna cnc cne cnn cno cnr cns cnu cny co- coa coc coe con coo cor cos cou coy cra crc cre crn cro crr crs cru cry csa csc cse csn cso csr css csu csy cua cuc cue cun cuo cur cus cuu cuy cya cyc cye cyn cyo cyr cys eaa eac eae ean eao ear eas eau ec- eca ecc ece ecn eco ecr ecs ecu eea eec eee een eeo eer ees eey en- ena enc ene enn eno enr ens enu eny eo- eoa eoc eoe eon eoo eor eos eou era erc ere ern ero err ers eru ery es- esa esc ese esn eso esr ess esu esy eu- eua euc eue eun eur eus eya eyc eye eyn eyo eyr eys naa nac nae nan nao nar nas nau nay nca ncc nce ncn nco ncr ncs ncu ne- nea nec nee nen neo ner nes neu ney nna nnc nne nnn nno nns nnu no- noa noc noe non noo nor nos nou noy nra nrc nre nrn nro nrr nrs nru nry nsa nsc nse nsn nso nsr nss nsu nsy nua nuc nue nun nuo nur nus nuu nuy nya nyc nye nyn nyo nys nyu nyy oaa oac oae oan oao oar oas oau oc- oca occ ocn oco ocr ocs ocu oea oec oee oen oeo oer oes oey on- ona onc one onn ono onr ons onu ony oo- ooa ooc oon ooo oor oos or- ora orc ore orn oro orr ors oru ory os- osa osc ose osn oso osr oss osu ou- oua ouc oue oun ouo our ous oya oye oyo oys ra- raa rac rae ran rao rar ras rau ray rca rcc rce rcn rco rcr rcs rcu re- rea rec ree ren reo rer res reu rey rna rnc rnn rno rnr rns rnu rny roa roc roe ron roo ror ros rou roy rra rrc rrn rrr rrs rru rsa rsc rse rsn rso rsr rss rsu rua ruc rue run ruo rur rus ruu ruy ry- rya ryc rye ryn ryo ryr rys ryu ryy saa sac sae san sao sar sas sau say sca scc sce scn sco scr scs scu se- sea sec see sen seo ser ses seu sey sna snc sne snn sno snr sns snu sny soa soc soe son soo sor sos sou soy sr- sra src sre srn sro srr srs sry ss- ssa ssc sse ssn sso ssr sss ssu sua suc sue sun suo sur sus suu suy sy- sya syc sye syn syr sys syu ua- uaa uac uae uan uao uar uas uau uay uca ucc uce ucn uco ucr ucs ucu uea uec uee uen uer ues uey un- una unc une unn uno unr uns unu uny uoa uoc uoe uon uoo uor uos ur- ura urc ure urn uro urr urs uru ury usa usc use usn uso usr uss usu uua uuc uue uun uur uus uuu uyc uyo uys uyu yaa yac yae yan yao yar yas yau yay yca ycc yce yco ycs ycu ycy yea yec yee yen yeo yer yes yey yna yne ynn yns ynu yny yoc yoe yon yoo yor yos you yoy yra yrc yre yrn yro yrs yru ysa ysc yse yso ysr yss ysu ysy yua yue yun yuo yur yus yuu yuy yyc yye yys yyu yyy