-er -ey -ic c-- ccc ccd cce ccg cci ccn ccr ccs cdc cdd cde cdg cdi cdn cdr cds cdy ce- cec ced cee ceg cei cen cer ces cey cgc cgd cge cgg cgi cgn cgr cgs cgy ci- cic cid cie cig cii cin cir cis cn- cnc cnd cne cng cni cnn cnr cns cny crc crd cre crg cri crn crr crs cry csc csd cse csg csi csn csr css csy cyc cyd cye cyg cyn cyr cys dcc dcd dce dcg dci dcn dcr dcs ddc ddd dde ddg ddi ddn ddr dds ddy de- dec ded dee deg dei den der des dey dgc dgd dge dgg dgi dgn dgr dgs di- dic did die dig dii din dir dis diy dnc dnd dne dng dni dnn dnr dns dny drc drd dre drg dri drn drr drs dry dsc dsd dse dsg dsi dsn dsr dss dsy dy- dyc dyd dye dyn dyr dys dyy ec- ecc ecd ece ecg eci ecn ecr ecs ed- edc edd ede edg edi edn edr eds edy eec eed eee eeg een eer ees eey egc egd ege egg egi egn egr egs egy eic eid eie eig eii ein eir eis en- enc end ene eng eni enn enr ens eny erc erd ere erg eri ern err ers ery es- esc esd ese esg esi esn esr ess esy eyc eyd eye eyn eyr eys g-d gcc gcd gce gcg gci gcn gcr gcs gdc gdd gde gdi gdn gdr gds ge- gec ged gee geg gei gen ger ges gey ggc ggd ggg ggi ggn ggr ggs gic gid gie gig gii gin gir gis giy gnc gnd gne gni gnn gnr gns grc grd gre grg gri grn grr grs gry gsc gsd gse gsg gsi gsn gsr gss gy- gyd gye gyn gyr gys i-d icc icd ice icg ici icn icr ics icy idc idd ide idg idi idn idr ids idy ie- iec ied iee ieg iei ien ier ies iey igc igd ige igg igi ign igr igs igy iic iid iie iii iin iir iis in- inc ind ine ing ini inn inr ins iny ir- irc ird ire irg iri irn irr irs iry is- isc isd ise isg isi isn isr iss isy iyc iye iyr iys iyy n-i ncc ncd nce ncg nci ncn ncr ncs ndc ndd nde ndg ndi ndn ndr nds ndy ne- nec ned nee neg nei nen ner nes ney ngc ngd nge ngg ngi ngn ngs nic nid nie nig nii nin nir nis nnc nne nng nni nnn nns nrc nrd nre nrg nri nrn nrr nrs nry nsc nsd nse nsg nsi nsn nsr nss nsy nyc nyd nye nyg nyn nys nyy rcc rcd rce rcg rci rcn rcr rcs rdc rdd rde rdg rdi rdn rdr rds rdy re- rec red ree reg rei ren rer res rey rgc rgd rge rgg rgi rgn rgr rgs ric rid rie rig rii rin rir ris riy rnc rnd rng rni rnn rnr rns rny rrc rrd rrg rri rrn rrr rrs rsc rsd rse rsg rsi rsn rsr rss ry- ryc ryd rye ryg ryn ryr rys ryy scc scd sce scg sci scn scr scs sdc sdd sde sdg sdi sdn sdr sds sdy se- sec sed see seg sei sen ser ses sey sgc sgd sge sgg sgi sgn sgr sgs sic sid sie sig sii sin sir sis snc snd sne sng sni snn snr sns sny sr- src srd sre srg sri srn srr srs sry ss- ssc ssd sse ssg ssi ssn ssr sss sy- syc syd sye syg syi syn syr sys ycc ycd yce yci ycs ycy yde ydg ydn yds ydy yec yed yee yeg yei yen yer yes yey ygc yid yie yig yii yin yir yis ynd yne yng ynn yns yny yrc yre yrg yrn yrs ysc yse ysg ysi ysr yss ysy yyc yye yyg yys yyy