-er -ey a-a a-c aaa aac aad aae aah aak aar aay ac- aca acc acd ace ach ack acr acy ad- ada adc add ade adh adk adr ady aea aec aed aee aeh aek aer aey aha ahc ahd ahe ahh ahk ahr ahy aka akc akd ake akh akk akr ar- ara arc ard are arh ark arr ary ay- aya ayc ayd aye ayh ayk ayr c-- caa cac cad cae cah cak car cay cca ccc ccd cce cch cck ccr cda cdc cdd cde cdh cdk cdr cdy ce- cea cec ced cee ceh cek cer cey ch- cha chc chd che chh chk chr chy cka ckc ckd ckh cky cra crc crd cre crh crk crr cry cya cyc cyd cye cyk cyr daa dac dad dae dah dak dar day dca dcc dcd dce dck dcr dda ddc ddd dde ddh ddk ddr ddy de- dea dec ded dee deh dek der dey dh- dha dhc dhd dhe dhh dhk dhr dka dkc dke dkk dkr dra drc drd dre drk drr dry dy- dya dyc dyd dye dyk dyr dyy eaa eac ead eae eah eak ear ec- eca ecc ecd ece ech eck ecr ed- eda edc edd ede edh edk edr edy eea eec eed eee eek eer eey eha ehc ehd ehe ehh ehr eka ekc ekd eke ekh ekr eky era erc erd ere erh erk err ery eya eyc eyd eye eyr haa hac had hae hah hak har hay hca hcc hcd hce hch hck hcr hcy hda hdc hdd hde hdh hdk hdr hdy he- hea hec hed hee heh hek her hey hha hhc hhd hhe hhh hhk hhr hhy hka hkd hkh hkk hkr hr- hra hrc hrd hre hrh hrk hrr hy- hya hyc hyd hye hyh hyr hyy ka- kaa kac kad kae kah kak kar kay kca kcc kcd kce kch kck kcr kda kdc kde kdh kdk kdr kdy ke- kea kec ked kee keh kek ker key kha khe khh khk khr kkc kke kkh kkk kkr kky kra krc krd krk krr kry kya kyc kyd kye kyr ra- raa rac rad rae rah rak rar ray rca rcc rcd rce rch rcr rda rdc rdd rde rdh rdr rdy re- rea rec red ree reh rek rer rey rh- rha rhc rhd rhe rhh rhr rkc rke rkk rky rra rrc rrd rrh rrk rrr ry- rya ryc ryd rye ryk ryr ryy yaa yac yad yae yah yak yar yay yca ycc ycd yce ych ycy yda yde ydy yea yec yed yee yeh yek yer yey yha yhc yhe yka ykk yra yrc yre yyc yye yyy