-er -ey -ic c-- ccc cce ccg cci ccn ccr ccs ce- cec cee ceg cei cen cer ces cey cgc cge cgg cgi cgn cgr cgs cgy ci- cic cie cig cii cin cir cis cn- cnc cne cng cni cnn cnr cns cny crc cre crg cri crn crr crs cry csc cse csg csi csn csr css csy cyc cye cyg cyn cyr cys ec- ecc ece ecg eci ecn ecr ecs eec eee eeg een eer ees eey egc ege egg egi egn egr egs egy eic eie eig eii ein eir eis en- enc ene eng eni enn enr ens eny erc ere erg eri ern err ers ery es- esc ese esg esi esn esr ess esy eyc eye eyn eyr eys gcc gce gcg gci gcn gcr gcs ge- gec gee geg gei gen ger ges gey ggc ggg ggi ggn ggr ggs gic gie gig gii gin gir gis giy gnc gne gni gnn gnr gns grc gre grg gri grn grr grs gry gsc gse gsg gsi gsn gsr gss gy- gye gyn gyr gys icc ice icg ici icn icr ics icy ie- iec iee ieg iei ien ier ies iey igc ige igg igi ign igr igs igy iic iie iii iin iir iis in- inc ine ing ini inn inr ins iny ir- irc ire irg iri irn irr irs iry is- isc ise isg isi isn isr iss isy iyc iye iyr iys iyy n-i ncc nce ncg nci ncn ncr ncs ne- nec nee neg nei nen ner nes ney ngc nge ngg ngi ngn ngs nic nie nig nii nin nir nis nnc nne nng nni nnn nns nrc nre nrg nri nrn nrr nrs nry nsc nse nsg nsi nsn nsr nss nsy nyc nye nyg nyn nys nyy rcc rce rcg rci rcn rcr rcs re- rec ree reg rei ren rer res rey rgc rge rgg rgi rgn rgr rgs ric rie rig rii rin rir ris riy rnc rng rni rnn rnr rns rny rrc rrg rri rrn rrr rrs rsc rse rsg rsi rsn rsr rss ry- ryc rye ryg ryn ryr rys ryy scc sce scg sci scn scr scs se- sec see seg sei sen ser ses sey sgc sge sgg sgi sgn sgr sgs sic sie sig sii sin sir sis snc sne sng sni snn snr sns sny sr- src sre srg sri srn srr srs sry ss- ssc sse ssg ssi ssn ssr sss sy- syc sye syg syi syn syr sys ycc yce yci ycs ycy yec yee yeg yei yen yer yes yey ygc yie yig yii yin yir yis yne yng ynn yns yny yrc yre yrg yrn yrs ysc yse ysg ysi ysr yss ysy yyc yye yyg yys yyy