-er c-- ccc ccd cce ccg ccn cco ccr ccs ccu ccv cdc cdd cde cdg cdn cdo cdr cds cdu cdv ce- cec ced cee ceg cen ceo cer ces ceu cev cgc cgd cge cgg cgn cgo cgr cgs cgu cgv cn- cnc cnd cne cng cnn cno cnr cns cnu cnv co- coc cod coe cog con coo cor cos cou cov crc crd cre crg crn cro crr crs cru crv csc csd cse csg csn cso csr css csu csv cuc cud cue cug cun cuo cur cus cuu cuv cvc cvd cve cvg cvn cvo cvr cvs cvu cvv dcc dcd dce dcg dcn dco dcr dcs dcu dcv ddc ddd dde ddg ddn ddo ddr dds ddu de- dec ded dee deg den deo der des deu dev dgc dgd dge dgg dgn dgr dgs dgu dnc dnd dne dng dnn dno dnr dns doc dod doe dog don doo dor dos dou dov drc drd dre drg drn dro drr drs dru drv dsc dsd dse dsg dsn dso dsr dss dsu dsv duc dud due dug dun duo dur dus duv dvc dvd dve dvg dvn dvr dvs dvu ec- ecc ecd ece ecg ecn eco ecr ecs ecu ecv ed- edc edd ede edg edn edo edr eds edu eec eed eee eeg een eeo eer ees eev egc egd ege egg egn ego egr egs egu en- enc end ene eng enn eno enr ens enu env eo- eoc eod eoe eog eon eoo eor eos eou erc erd ere erg ern ero err ers eru erv es- esc esd ese esg esn eso esr ess esu esv eu- euc eud eue eug eun eur eus euv evc evd eve evg evn evo evr evs evv g-d gcc gcd gce gcg gcn gco gcr gcs gcu gdc gdd gde gdn gdo gdr gds gdu gdv ge- gec ged gee geg gen geo ger ges geu gev ggc ggd ggg ggn ggo ggr ggs ggu ggv gnc gnd gne gnn gno gnr gns gnu gnv goc god goe gog gon goo gor gos gou gov grc grd gre grg grn gro grr grs gru grv gsc gsd gse gsg gsn gso gsr gss gsu gsv gu- guc gud gue gug gun guo gur gus guu guv gvc gvd gve gvg gvn gvo gvr gvs gvu ncc ncd nce ncg ncn nco ncr ncs ncu ncv ndc ndd nde ndg ndn ndo ndr nds ndu ndv ne- nec ned nee neg nen neo ner nes neu nev ngc ngd nge ngg ngn ngo ngs ngu nnc nne nng nnn nno nns nnu nnv no- noc nod noe nog non noo nor nos nou nov nrc nrd nre nrg nrn nro nrr nrs nru nrv nsc nsd nse nsg nsn nso nsr nss nsu nsv nuc nud nue nug nun nuo nur nus nuu nuv nvc nvd nve nvg nvn nvu nvv oc- occ ocd ocg ocn oco ocr ocs ocu ocv odc odd ode odg odn odo odr ods odu odv oec oed oee oeg oen oeo oer oes ogc ogd oge ogg ogn ogo ogs on- onc ond one ong onn ono onr ons onu oo- ooc ood oog oon ooo oor oos oov or- orc ord ore org orn oro orr ors oru orv os- osc osd ose osg osn oso osr oss osu osv ou- ouc oud oue oun ouo our ous ov- ovc ovd ove ovo ovs ovv rcc rcd rce rcg rcn rco rcr rcs rcu rcv rdc rdd rde rdg rdn rdo rdr rds rdu rdv re- rec red ree reg ren reo rer res reu rev rgc rgd rge rgg rgn rgo rgr rgs rgv rnc rnd rng rnn rno rnr rns rnu rnv roc rod roe rog ron roo ror ros rou rov rrc rrd rrg rrn rrr rrs rru rsc rsd rse rsg rsn rso rsr rss rsu rsv ruc rud rue rug run ruo rur rus ruu ruv rvc rvd rve rvg rvn rvo rvr rvs rvu rvv scc scd sce scg scn sco scr scs scu scv sdc sdd sde sdg sdn sdo sdr sds sdu sdv se- sec sed see seg sen seo ser ses seu sev sgc sgd sge sgg sgn sgo sgr sgs sgu sgv snc snd sne sng snn sno snr sns snu snv soc sod soe sog son soo sor sos sou sov sr- src srd sre srg srn sro srr srs srv ss- ssc ssd sse ssg ssn sso ssr sss ssu ssv suc sud sue sug sun suo sur sus suu suv svc svd sve svg svn svo svr svs svu svv ucc ucd uce ucg ucn uco ucr ucs ucu ucv udc udd ude udg udn udo udr uds udu udv uec ued uee ueg uen uer ues ugc uge ugg ugn ugo ugr ugs ugu un- unc und une ung unn uno unr uns unu unv uoc uod uoe uog uon uoo uor uos ur- urc urd ure urg urn uro urr urs uru usc usd use usg usn uso usr uss usu usv uuc uue uug uun uur uus uuu uvc uve uvo uvs uvu uvv v-e vcc vcd vce vcn vco vcr vcs vcu vdc vdd vde vdg vdo vdr vds vdu vdv vec ved vee veg ven veo ver ves veu vgc vgg vgn vgo vgr vgs vgu vn- vnd vng vno vnr vns vnu vnv voc vod voe vog von voo vor vos vou vov vrc vrd vre vrg vrn vrr vrs vru vsc vsd vse vsg vsn vso vsr vss vsu vsv vue vug vur vus vuv vvc vvg vvo vvr vvs vvv