-er -ey -th a-a a-c a-t aaa aac aae aah aak aar aat aay ac- aca acc ace ach ack acr act acy aea aec aee aeh aek aer aet aey aha ahc ahe ahh ahk ahr aht ahy aka akc ake akh akk akr ar- ara arc are arh ark arr art ary at- ata atc ate ath atr att ay- aya ayc aye ayh ayk ayr ayt c-- caa cac cae cah cak car cat cay cca ccc cce cch cck ccr cct ce- cea cec cee ceh cek cer cet cey ch- cha chc che chh chk chr cht chy cka ckc ckh ckt cky cra crc cre crh crk crr crt cry cta ctc cte cth ctk ctr ctt cty cya cyc cye cyk cyr cyt eaa eac eae eah eak ear eat ec- eca ecc ece ech eck ecr ect eea eec eee eek eer eet eey eha ehc ehe ehh ehr eht eka ekc eke ekh ekr ekt eky era erc ere erh erk err ert ery eta etc ete eth etk etr ett ety eya eyc eye eyr eyt haa hac hae hah hak har hat hay hca hcc hce hch hck hcr hct hcy he- hea hec hee heh hek her het hey hha hhc hhe hhh hhk hhr hht hhy hka hkh hkk hkr hkt hr- hra hrc hre hrh hrk hrr hrt hta htc hte hth htk htr htt hty hy- hya hyc hye hyh hyr hyt hyy k-t ka- kaa kac kae kah kak kar kat kay kca kcc kce kch kck kcr kct ke- kea kec kee keh kek ker ket key kha khe khh khk khr kkc kke kkh kkk kkr kkt kky kra krc krk krr krt kry kta ktc kte kth ktk ktr ktt kya kyc kye kyr kyt ra- raa rac rae rah rak rar rat ray rca rcc rce rch rcr rct re- rea rec ree reh rek rer ret rey rh- rha rhc rhe rhh rhr rht rkc rke rkk rkt rky rra rrc rrh rrk rrr rrt rta rtc rte rtk rtr rtt rty ry- rya ryc rye ryk ryr ryy taa tac tae tah tak tar tat tay tca tcc tce tch tck tcr tct te- tea tec tee teh tek ter tet tey th- tha thc the thh thk thr tht thy tka tkc tke tkk tkr tkt tky tra trc tre trh trk trr trt try tta ttc tte tth ttk ttr ttt tty tya tyc tye tyr tyt yaa yac yae yah yak yar yat yay yca ycc yce ych ycy yea yec yee yeh yek yer yet yey yha yhc yhe yht yka ykk yra yrc yre yrt yta ytc yte yth ytk ytr ytt yyc yye yyt yyy