-er -ic c-- ccc ccd cce ccg cci ccn ccr ccs ccu ccx cdc cdd cde cdg cdi cdn cdr cds cdu cdx ce- cec ced cee ceg cei cen cer ces ceu cex cgc cgd cge cgg cgi cgn cgr cgs cgu ci- cic cid cie cig cii cin cir cis ciu cix cn- cnc cnd cne cng cni cnn cnr cns cnu cnx crc crd cre crg cri crn crr crs cru crx csc csd cse csg csi csn csr css csu csx cuc cud cue cug cui cun cur cus cuu cxc cxi cxr cxs cxx dcc dcd dce dcg dci dcn dcr dcs dcu dcx ddc ddd dde ddg ddi ddn ddr dds ddu ddx de- dec ded dee deg dei den der des deu dex dgc dgd dge dgg dgi dgn dgr dgs dgu di- dic did die dig dii din dir dis diu dix dnc dnd dne dng dni dnn dnr dns drc drd dre drg dri drn drr drs dru drx dsc dsd dse dsg dsi dsn dsr dss dsu dsx duc dud due dug dui dun dur dus dux dxc dxd dxi dxn dxr dxs dxx ec- ecc ecd ece ecg eci ecn ecr ecs ecu ecx ed- edc edd ede edg edi edn edr eds edu edx eec eed eee eeg een eer ees eex egc egd ege egg egi egn egr egs egu egx eic eid eie eig eii ein eir eis eiu eix en- enc end ene eng eni enn enr ens enu erc erd ere erg eri ern err ers eru es- esc esd ese esg esi esn esr ess esu esx eu- euc eud eue eug eui eun eur eus eux ex- exc exd exe exi exr exs exu exx g-d gcc gcd gce gcg gci gcn gcr gcs gcu gdc gdd gde gdi gdn gdr gds gdu gdx ge- gec ged gee geg gei gen ger ges geu gex ggc ggd ggg ggi ggn ggr ggs ggu gic gid gie gig gii gin gir gis giu gnc gnd gne gni gnn gnr gns gnu grc grd gre grg gri grn grr grs gru grx gsc gsd gse gsg gsi gsn gsr gss gsu gsx gu- guc gud gue gug gui gun gur gus guu gxs i-d icc icd ice icg ici icn icr ics icu idc idd ide idg idi idn idr ids idu idx ie- iec ied iee ieg iei ien ier ies iex igc igd ige igg igi ign igr igs igu iic iid iie iii iin iir iis iiu iix in- inc ind ine ing ini inn inr ins inu inx ir- irc ird ire irg iri irn irr irs iru irx is- isc isd ise isg isi isn isr iss isu iu- iuc iud iue iug iui iur ius ixc ixe ixi ixn n-i ncc ncd nce ncg nci ncn ncr ncs ncu ncx ndc ndd nde ndg ndi ndn ndr nds ndu ne- nec ned nee neg nei nen ner nes neu nex ngc ngd nge ngg ngi ngn ngs ngu nic nid nie nig nii nin nir nis niu nix nnc nne nng nni nnn nns nnu nrc nrd nre nrg nri nrn nrr nrs nru nrx nsc nsd nse nsg nsi nsn nsr nss nsu nsx nuc nud nue nug nui nun nur nus nuu nux nxc nxd rcc rcd rce rcg rci rcn rcr rcs rcu rcx rdc rdd rde rdg rdi rdn rdr rds rdu rdx re- rec red ree reg rei ren rer res reu rex rgc rgd rge rgg rgi rgn rgr rgs rgx ric rid rie rig rii rin rir ris rix rnc rnd rng rni rnn rnr rns rnu rrc rrd rrg rri rrn rrr rrs rru rsc rsd rse rsg rsi rsn rsr rss rsu rsx ruc rud rue rug rui run rur rus ruu rux rxr rxs scc scd sce scg sci scn scr scs scu scx sdc sdd sde sdg sdi sdn sdr sds sdu se- sec sed see seg sei sen ser ses seu sex sgc sgd sge sgg sgi sgn sgr sgs sgu sgx sic sid sie sig sii sin sir sis siu six snc snd sne sng sni snn snr sns snu sr- src srd sre srg sri srn srr srs srx ss- ssc ssd sse ssg ssi ssn ssr sss ssu ssx suc sud sue sug sui sun sur sus suu sux sxc sxi sxn sxs sxu ucc ucd uce ucg uci ucn ucr ucs ucu udc udd ude udg udi udn udr uds udu udx uec ued uee ueg uei uen uer ues ugc uge ugg ugi ugn ugr ugs ugu ugx uic uid uie uig uii uin uir uis uiu un- unc und une ung uni unn unr uns unu unx ur- urc urd ure urg uri urn urr urs uru urx usc usd use usg usi usn usr uss usu usx uuc uue uug uun uur uus uuu uxc uxr uxu xcd xci xcr xcx xdc xde xdi xdr xds xed xee xeg xen xer xes xeu xex xge xgi xic xie xii xin xis xiu xix xnc xns xnu xrc xrd xrx xsc xsi xss xue xui xun xus xxi xxx