-er -ic c-- ccc ccd cce ccg cci ccm ccn ccr ccs cdc cdd cde cdg cdi cdm cdn cdr cds ce- cec ced cee ceg cei cem cen cer ces cgc cgd cge cgg cgi cgm cgn cgr cgs ci- cic cid cie cig cii cim cin cir cis cmc cmd cme cmg cmi cmm cmn cmr cms cn- cnc cnd cne cng cni cnm cnn cnr cns crc crd cre crg cri crm crn crr crs csc csd cse csg csi csm csn csr css dcc dcd dce dcg dci dcm dcn dcr dcs ddc ddd dde ddg ddi ddm ddn ddr dds de- dec ded dee deg dei dem den der des dgc dgd dge dgg dgi dgm dgn dgr dgs di- dic did die dig dii dim din dir dis dmc dmd dme dmg dmi dmm dmn dmr dms dnc dnd dne dng dni dnm dnn dnr dns drc drd dre drg dri drm drn drr drs dsc dsd dse dsg dsi dsm dsn dsr dss ec- ecc ecd ece ecg eci ecm ecn ecr ecs ed- edc edd ede edg edi edm edn edr eds eec eed eee eeg eem een eer ees egc egd ege egg egi egm egn egr egs eic eid eie eig eii eim ein eir eis em- emc emd eme emg emi emm emn emr ems en- enc end ene eng eni enm enn enr ens erc erd ere erg eri erm ern err ers es- esc esd ese esg esi esm esn esr ess g-d gcc gcd gce gcg gci gcm gcn gcr gcs gdc gdd gde gdi gdm gdn gdr gds ge- gec ged gee geg gei gem gen ger ges ggc ggd ggg ggi ggm ggn ggr ggs gic gid gie gig gii gim gin gir gis gmc gmd gme gmg gmi gmm gmn gmr gms gnc gnd gne gni gnm gnn gnr gns grc grd gre grg gri grm grn grr grs gsc gsd gse gsg gsi gsm gsn gsr gss i-d icc icd ice icg ici icm icn icr ics idc idd ide idg idi idm idn idr ids ie- iec ied iee ieg iei iem ien ier ies igc igd ige igg igi igm ign igr igs iic iid iie iii iim iin iir iis im- imc imd ime img imi imm imn ims in- inc ind ine ing ini inm inn inr ins ir- irc ird ire irg iri irm irn irr irs is- isc isd ise isg isi ism isn isr iss m-r mc- mcc mcd mce mcg mci mcm mcn mcr mcs mdc mdd mde mdg mdi mdm mdn mdr mds mec med mee meg mei mem men mer mes mgc mgd mge mgi mgm mgn mgr mgs mi- mic mid mie mig mii mim min mir mis mmc mmd mme mmg mmi mmm mmn mmr mms mnc mne mng mni mnm mnn mnr mns mrc mrd mre mrg mri mrm mrn mrr mrs msc msd mse msg msi msm msn msr mss n-i ncc ncd nce ncg nci ncm ncn ncr ncs ndc ndd nde ndg ndi ndm ndn ndr nds ne- nec ned nee neg nei nem nen ner nes ngc ngd nge ngg ngi ngm ngn ngs nic nid nie nig nii nim nin nir nis nmc nmd nme nmg nmi nmm nmn nmr nms nnc nne nng nni nnm nnn nns nrc nrd nre nrg nri nrm nrn nrr nrs nsc nsd nse nsg nsi nsm nsn nsr nss rcc rcd rce rcg rci rcm rcn rcr rcs rdc rdd rde rdg rdi rdm rdn rdr rds re- rec red ree reg rei rem ren rer res rgc rgd rge rgg rgi rgn rgr rgs ric rid rie rig rii rim rin rir ris rmc rmd rme rmg rmi rmm rmn rmr rms rnc rnd rng rni rnm rnn rnr rns rrc rrd rrg rri rrm rrn rrr rrs rsc rsd rse rsg rsi rsm rsn rsr rss scc scd sce scg sci scm scn scr scs sdc sdd sde sdg sdi sdm sdn sdr sds se- sec sed see seg sei sem sen ser ses sgc sgd sge sgg sgi sgm sgn sgr sgs sic sid sie sig sii sim sin sir sis smc smd sme smg smi smm smn smr sms snc snd sne sng sni snm snn snr sns sr- src srd sre srg sri srm srn srr srs ss- ssc ssd sse ssg ssi ssm ssn ssr sss