-er -ey c-- ccc cce cck ccm ccn ccr ce- cec cee cek cem cen cer cey ckc ckm cky cmc cme cmk cmm cmn cmr cmy cn- cnc cne cnm cnn cnr cny crc cre crk crm crn crr cry cyc cye cyk cym cyn cyr ec- ecc ece eck ecm ecn ecr eec eee eek eem een eer eey ekc eke ekr eky em- emc eme emk emm emn emr en- enc ene enk enm enn enr eny erc ere erk erm ern err ery eyc eye eym eyn eyr kcc kce kck kcm kcn kcr ke- kec kee kek kem ken ker key kkc kke kkk kkm kkn kkr kky kmc kme kmk kmm kn- knc kne knk knm knn knr krc krk krn krr kry kyc kye kym kyn kyr m-r mc- mcc mce mck mcm mcn mcr mec mee mek mem men mer mey mkc mke mkk mkm mkn mkr mky mmc mme mmk mmm mmn mmr mnc mne mnk mnm mnn mnr mrc mre mrk mrm mrn mrr mry my- myc mye myk mym myn myr ncc nce nck ncm ncn ncr ne- nec nee nek nem nen ner ney nkc nke nkk nkm nkn nkr nky nmc nme nmk nmm nmn nmr nnc nne nnk nnm nnn nrc nre nrk nrm nrn nrr nry nyc nye nyk nym nyn nyy rcc rce rcm rcn rcr re- rec ree rek rem ren rer rey rkc rke rkk rkm rky rmc rme rmm rmn rmr rnc rnm rnn rnr rny rrc rrk rrm rrn rrr ry- ryc rye ryk rym ryn ryr ryy ycc yce ycy yec yee yek yem yen yer yey ykk ykm ykn ymc yme ymm yne ynk ynn yny yrc yre yrn yyc yye yyy