-er -ey a-a a-c aaa aac aae aah aak aar aas aay ac- aca acc ace ach ack acr acs acy aea aec aee aeh aek aer aes aey aha ahc ahe ahh ahk ahr ahs ahy aka akc ake akh akk akr aks ar- ara arc are arh ark arr ars ary as- asa asc ase ash ask asr ass asy ay- aya ayc aye ayh ayk ayr ays c-- caa cac cae cah cak car cas cay cca ccc cce cch cck ccr ccs ce- cea cec cee ceh cek cer ces cey ch- cha chc che chh chk chr chs chy cka ckc ckh cks cky cra crc cre crh crk crr crs cry csa csc cse csh csk csr css csy cya cyc cye cyk cyr cys eaa eac eae eah eak ear eas ec- eca ecc ece ech eck ecr ecs eea eec eee eek eer ees eey eha ehc ehe ehh ehr ehs eka ekc eke ekh ekr eks eky era erc ere erh erk err ers ery es- esa esc ese esh esk esr ess esy eya eyc eye eyr eys haa hac hae hah hak har has hay hca hcc hce hch hck hcr hcs hcy he- hea hec hee heh hek her hes hey hha hhc hhe hhh hhk hhr hhs hhy hka hkh hkk hkr hks hr- hra hrc hre hrh hrk hrr hrs hsa hsc hse hsh hsk hsr hss hsy hy- hya hyc hye hyh hyr hys hyy ka- kaa kac kae kah kak kar kas kay kca kcc kce kch kck kcr kcs ke- kea kec kee keh kek ker kes key kha khe khh khk khr khs kkc kke kkh kkk kkr kks kky kra krc krk krr krs kry ksa ksc kse ksh ksk ksr kss kya kyc kye kyr kys ra- raa rac rae rah rak rar ras ray rca rcc rce rch rcr rcs re- rea rec ree reh rek rer res rey rh- rha rhc rhe rhh rhr rhs rkc rke rkk rks rky rra rrc rrh rrk rrr rrs rsa rsc rse rsh rsk rsr rss ry- rya ryc rye ryk ryr rys ryy saa sac sae sah sak sar sas say sca scc sce sch sck scr scs se- sea sec see seh sek ser ses sey sh- sha shc she shh shk shr shs shy sk- ska skc ske skh skk skr sks sky sr- sra src sre srh srk srr srs sry ss- ssa ssc sse ssh ssk ssr sss sy- sya syc sye syh syk syr sys yaa yac yae yah yak yar yas yay yca ycc yce ych ycs ycy yea yec yee yeh yek yer yes yey yha yhc yhe yhs yka ykk yra yrc yre yrs ysa ysc yse ysk ysr yss ysy yyc yye yys yyy