-er -ey -ic c-- ccc cce ccg cci cck ccn ccr ce- cec cee ceg cei cek cen cer cey cgc cge cgg cgi cgn cgr cgy ci- cic cie cig cii cik cin cir ckc cki cky cn- cnc cne cng cni cnn cnr cny crc cre crg cri crk crn crr cry cyc cye cyg cyk cyn cyr ec- ecc ece ecg eci eck ecn ecr eec eee eeg eek een eer eey egc ege egg egi egn egr egy eic eie eig eii eik ein eir ekc eke ekg eki ekr eky en- enc ene eng eni enk enn enr eny erc ere erg eri erk ern err ery eyc eye eyn eyr gcc gce gcg gci gck gcn gcr ge- gec gee geg gei gek gen ger gey ggc ggg ggi ggn ggr gic gie gig gii gik gin gir giy gkn gnc gne gni gnn gnr grc gre grg gri grk grn grr gry gy- gye gyn gyr icc ice icg ici ick icn icr icy ie- iec iee ieg iei iek ien ier iey igc ige igg igi igk ign igr igy iic iie iii iin iir ikc ike iki ikk ikr in- inc ine ing ini ink inn inr iny ir- irc ire irg iri irk irn irr iry iyc iye iyr iyy kcc kce kcg kci kck kcn kcr ke- kec kee keg kei kek ken ker key kgc kgi kgy kic kie kig kii kik kin kir kkc kke kki kkk kkn kkr kky kn- knc kne kng kni knk knn knr krc krg kri krk krn krr kry kyc kye kyn kyr n-i ncc nce ncg nci nck ncn ncr ne- nec nee neg nei nek nen ner ney ngc nge ngg ngi ngk ngn nic nie nig nii nik nin nir nkc nke nki nkk nkn nkr nky nnc nne nng nni nnk nnn nrc nre nrg nri nrk nrn nrr nry nyc nye nyg nyk nyn nyy rcc rce rcg rci rcn rcr re- rec ree reg rei rek ren rer rey rgc rge rgg rgi rgk rgn rgr ric rie rig rii rik rin rir riy rkc rke rkg rkk rky rnc rng rni rnn rnr rny rrc rrg rri rrk rrn rrr ry- ryc rye ryg ryk ryn ryr ryy ycc yce yci ycy yec yee yeg yei yek yen yer yey ygc yie yig yii yin yir yki ykk ykn yne yng ynk ynn yny yrc yre yrg yrn yyc yye yyg yyy