-er -ey -ic c-- ccc cce ccg cci ccn ccr ce- cec cee ceg cei cen cer cey cgc cge cgg cgi cgn cgr cgy ci- cic cie cig cii cin cir cn- cnc cne cng cni cnn cnr cny crc cre crg cri crn crr cry cyc cye cyg cyn cyr ec- ecc ece ecg eci ecn ecr eec eee eeg een eer eey egc ege egg egi egn egr egy eic eie eig eii ein eir en- enc ene eng eni enn enr eny erc ere erg eri ern err ery eyc eye eyn eyr gcc gce gcg gci gcn gcr ge- gec gee geg gei gen ger gey ggc ggg ggi ggn ggr gic gie gig gii gin gir giy gnc gne gni gnn gnr grc gre grg gri grn grr gry gy- gye gyn gyr icc ice icg ici icn icr icy ie- iec iee ieg iei ien ier iey igc ige igg igi ign igr igy iic iie iii iin iir in- inc ine ing ini inn inr iny ir- irc ire irg iri irn irr iry iyc iye iyr iyy n-i ncc nce ncg nci ncn ncr ne- nec nee neg nei nen ner ney ngc nge ngg ngi ngn nic nie nig nii nin nir nnc nne nng nni nnn nrc nre nrg nri nrn nrr nry nyc nye nyg nyn nyy rcc rce rcg rci rcn rcr re- rec ree reg rei ren rer rey rgc rge rgg rgi rgn rgr ric rie rig rii rin rir riy rnc rng rni rnn rnr rny rrc rrg rri rrn rrr ry- ryc rye ryg ryn ryr ryy ycc yce yci ycy yec yee yeg yei yen yer yey ygc yie yig yii yin yir yne yng ynn yny yrc yre yrg yrn yyc yye yyg yyy