-er -ey -ic c-- ccc cce cci cck ccn ccr ce- cec cee cei cek cen cer cey ci- cic cie cii cik cin cir ckc cki cky cn- cnc cne cni cnn cnr cny crc cre cri crk crn crr cry cyc cye cyk cyn cyr ec- ecc ece eci eck ecn ecr eec eee eek een eer eey eic eie eii eik ein eir ekc eke eki ekr eky en- enc ene eni enk enn enr eny erc ere eri erk ern err ery eyc eye eyn eyr icc ice ici ick icn icr icy ie- iec iee iei iek ien ier iey iic iie iii iin iir ikc ike iki ikk ikr in- inc ine ini ink inn inr iny ir- irc ire iri irk irn irr iry iyc iye iyr iyy kcc kce kci kck kcn kcr ke- kec kee kei kek ken ker key kic kie kii kik kin kir kkc kke kki kkk kkn kkr kky kn- knc kne kni knk knn knr krc kri krk krn krr kry kyc kye kyn kyr n-i ncc nce nci nck ncn ncr ne- nec nee nei nek nen ner ney nic nie nii nik nin nir nkc nke nki nkk nkn nkr nky nnc nne nni nnk nnn nrc nre nri nrk nrn nrr nry nyc nye nyk nyn nyy rcc rce rci rcn rcr re- rec ree rei rek ren rer rey ric rie rii rik rin rir riy rkc rke rkk rky rnc rni rnn rnr rny rrc rri rrk rrn rrr ry- ryc rye ryk ryn ryr ryy ycc yce yci ycy yec yee yei yek yen yer yey yie yii yin yir yki ykk ykn yne ynk ynn yny yrc yre yrn yyc yye yyy