-er -ey a-a a-c aaa aac aae aah aak aao aap aar aas aay ac- aca acc ace ach ack aco acp acr acs acy aea aec aee aeh aek aeo aep aer aes aey aha ahc ahe ahh ahk aho ahp ahr ahs ahy aka akc ake akh akk ako akp akr aks aoa aoc aoe aoh aok aoo aop aor aos ap- apa apc ape aph apk apo app apr aps apy ar- ara arc are arh ark aro arp arr ars ary as- asa asc ase ash ask aso asp asr ass asy ay- aya ayc aye ayh ayk ayo ayp ayr ays c-- caa cac cae cah cak cao cap car cas cay cca ccc cce cch cck cco ccp ccr ccs ce- cea cec cee ceh cek ceo cep cer ces cey ch- cha chc che chh chk cho chp chr chs chy cka ckc ckh cko cks cky co- coa coc coe coh cok coo cop cor cos coy cpa cpc cpe cph cpk cpo cpp cpr cps cra crc cre crh crk cro crp crr crs cry csa csc cse csh csk cso csp csr css csy cya cyc cye cyk cyo cyp cyr cys eaa eac eae eah eak eao eap ear eas ec- eca ecc ece ech eck eco ecr ecs eea eec eee eek eeo eep eer ees eey eha ehc ehe ehh eho ehp ehr ehs eka ekc eke ekh eko ekp ekr eks eky eo- eoa eoc eoe eoh eok eoo eop eor eos ep- epa epc epe eph epo epp epr eps era erc ere erh erk ero erp err ers ery es- esa esc ese esh esk eso esp esr ess esy eya eyc eye eyo eyp eyr eys haa hac hae hah hak hao hap har has hay hca hcc hce hch hck hco hcp hcr hcs hcy he- hea hec hee heh hek heo hep her hes hey hha hhc hhe hhh hhk hho hhp hhr hhs hhy hka hkh hkk hko hkp hkr hks hoa hoc hoe hoh hok hoo hop hor hos hoy hpa hpc hpe hph hpk hpo hpp hpr hps hpy hr- hra hrc hre hrh hrk hro hrp hrr hrs hsa hsc hse hsh hsk hsp hsr hss hsy hy- hya hyc hye hyh hyo hyp hyr hys hyy ka- kaa kac kae kah kak kao kap kar kas kay kca kcc kce kch kck kcp kcr kcs ke- kea kec kee keh kek keo kep ker kes key kha khe khh khk kho khr khs kkc kke kkh kkk kkp kkr kks kky koa koc koe koh kok koo kop kor kos koy kpa kpc kpe kph kpk kpo kpp kpr kps kra krc krk kro krp krr krs kry ksa ksc kse ksh ksk kso ksp ksr kss kya kyc kye kyo kyp kyr kys oaa oac oae oah oak oao oap oar oas oc- oca occ och ock oco ocp ocr ocs oea oec oee oeh oeo oep oer oes oey oha ohc ohe ohh oho ohp ohr ohs oka okc oke okk oko okp okr oks oo- ooa ooc ooh ook ooo oop oor oos op- opa opc ope oph opk opo opp opr ops opy or- ora orc ore orh ork oro orp orr ors ory os- osa osc ose osh osk oso osp osr oss oya oye oyo oys p-p paa pac pae pah pak pao pap par pas pay pca pcc pce pch pck pco pcp pcr pcs pea pec pee peh pek peo pep per pes pey pha phc phe phk pho php phr phs phy pka pkc pke pko pkp pkr pks pky poa poc poe poh pok poo pop por pos poy ppa ppc ppe pph ppk ppo ppp ppr pps pra prc pre prh prk pro prp prr prs pry ps- psa psc pse psh psk pso psp psr pss psy py- pya pyc pye pyk pyo pyr pys ra- raa rac rae rah rak rao rap rar ras ray rca rcc rce rch rco rcp rcr rcs re- rea rec ree reh rek reo rep rer res rey rh- rha rhc rhe rhh rho rhp rhr rhs rkc rke rkk rko rkp rks rky roa roc roe roh rok roo rop ror ros roy rpa rpc rpe rph rpk rpo rpp rpr rps rra rrc rrh rrk rrp rrr rrs rsa rsc rse rsh rsk rso rsp rsr rss ry- rya ryc rye ryk ryo ryr rys ryy saa sac sae sah sak sao sap sar sas say sca scc sce sch sck sco scp scr scs se- sea sec see seh sek seo sep ser ses sey sh- sha shc she shh shk sho shp shr shs shy sk- ska skc ske skh skk sko skp skr sks sky soa soc soe soh sok soo sop sor sos soy spa spc spe sph spk spo spp spr sps spy sr- sra src sre srh srk sro srp srr srs sry ss- ssa ssc sse ssh ssk sso ssp ssr sss sy- sya syc sye syh syk syp syr sys yaa yac yae yah yak yao yap yar yas yay yca ycc yce ych yco ycp ycs ycy yea yec yee yeh yek yeo yep yer yes yey yha yhc yhe yhs yka ykk yoc yoe yok yoo yop yor yos yoy ypa ypo yps yra yrc yre yro yrp yrs ysa ysc yse ysk yso ysp ysr yss ysy yyc yye yys yyy