-er c-- ccc ccd cce ccg ccn cco ccr ccs cct ccu cdc cdd cde cdg cdn cdo cdr cds cdt cdu ce- cec ced cee ceg cen ceo cer ces cet ceu cgc cgd cge cgg cgn cgo cgr cgs cgt cgu cn- cnc cnd cne cng cnn cno cnr cns cnt cnu co- coc cod coe cog con coo cor cos cot cou crc crd cre crg crn cro crr crs crt cru csc csd cse csg csn cso csr css cst csu ctc ctd cte ctg ctn cto ctr cts ctt ctu cuc cud cue cug cun cuo cur cus cut cuu dcc dcd dce dcg dcn dco dcr dcs dct dcu ddc ddd dde ddg ddn ddo ddr dds ddt ddu de- dec ded dee deg den deo der des det deu dgc dgd dge dgg dgn dgr dgs dgt dgu dnc dnd dne dng dnn dno dnr dns dnt doc dod doe dog don doo dor dos dot dou drc drd dre drg drn dro drr drs drt dru dsc dsd dse dsg dsn dso dsr dss dst dsu dtc dtd dte dtg dtn dto dtr dts dtt dtu duc dud due dug dun duo dur dus dut ec- ecc ecd ece ecg ecn eco ecr ecs ect ecu ed- edc edd ede edg edn edo edr eds edt edu eec eed eee eeg een eeo eer ees eet egc egd ege egg egn ego egr egs egt egu en- enc end ene eng enn eno enr ens ent enu eo- eoc eod eoe eog eon eoo eor eos eot eou erc erd ere erg ern ero err ers ert eru es- esc esd ese esg esn eso esr ess est esu etc etd ete etg etn eto etr ets ett etu eu- euc eud eue eug eun eur eus eut g-d gcc gcd gce gcg gcn gco gcr gcs gct gcu gdc gdd gde gdn gdo gdr gds gdt gdu ge- gec ged gee geg gen geo ger ges get geu ggc ggd ggg ggn ggo ggr ggs ggt ggu gnc gnd gne gnn gno gnr gns gnt gnu goc god goe gog gon goo gor gos got gou grc grd gre grg grn gro grr grs grt gru gsc gsd gse gsg gsn gso gsr gss gst gsu gtc gtd gte gtg gtn gto gtr gts gtt gtu gu- guc gud gue gug gun guo gur gus gut guu ncc ncd nce ncg ncn nco ncr ncs nct ncu ndc ndd nde ndg ndn ndo ndr nds ndt ndu ne- nec ned nee neg nen neo ner nes net neu ngc ngd nge ngg ngn ngo ngs ngt ngu nnc nne nng nnn nno nns nnt nnu no- noc nod noe nog non noo nor nos not nou nrc nrd nre nrg nrn nro nrr nrs nrt nru nsc nsd nse nsg nsn nso nsr nss nst nsu ntc ntd nte ntg ntn nto ntr nts ntt ntu nuc nud nue nug nun nuo nur nus nut nuu oc- occ ocd ocg ocn oco ocr ocs oct ocu odc odd ode odg odn odo odr ods odt odu oec oed oee oeg oen oeo oer oes oet ogc ogd oge ogg ogn ogo ogs ogt on- onc ond one ong onn ono onr ons ont onu oo- ooc ood oog oon ooo oor oos oot or- orc ord ore org orn oro orr ors ort oru os- osc osd ose osg osn oso osr oss ost osu ot- otc otd ote otg otn oto otr ots ott otu ou- ouc oud oue oun ouo our ous out rcc rcd rce rcg rcn rco rcr rcs rct rcu rdc rdd rde rdg rdn rdo rdr rds rdt rdu re- rec red ree reg ren reo rer res ret reu rgc rgd rge rgg rgn rgo rgr rgs rgt rnc rnd rng rnn rno rnr rns rnt rnu roc rod roe rog ron roo ror ros rot rou rrc rrd rrg rrn rrr rrs rrt rru rsc rsd rse rsg rsn rso rsr rss rst rsu rtc rtd rte rtg rtn rto rtr rts rtt rtu ruc rud rue rug run ruo rur rus rut ruu scc scd sce scg scn sco scr scs sct scu sdc sdd sde sdg sdn sdo sdr sds sdt sdu se- sec sed see seg sen seo ser ses set seu sgc sgd sge sgg sgn sgo sgr sgs sgt sgu snc snd sne sng snn sno snr sns snt snu soc sod soe sog son soo sor sos sot sou sr- src srd sre srg srn sro srr srs srt ss- ssc ssd sse ssg ssn sso ssr sss sst ssu stc std ste stg stn sto str sts stt stu suc sud sue sug sun suo sur sus sut suu tcc tcd tce tcg tcn tco tcr tcs tct tcu tdc tdd tde tdg tdn tdo tdr tds tdt tdu te- tec ted tee teg ten teo ter tes tet teu tgc tge tgg tgn tgo tgr tgs tgt tgu tnc tnd tne tng tnn tno tnr tns tnt to- toc tod toe tog ton too tor tos tot tou trc trd tre trg trn tro trr trs trt tru tsc tsd tse tsg tsn tso tsr tss tst tsu ttc ttd tte ttg ttn tto ttr tts ttt ttu tuc tud tue tug tun tuo tur tus tut tuu ucc ucd uce ucg ucn uco ucr ucs uct ucu udc udd ude udg udn udo udr uds udt udu uec ued uee ueg uen uer ues uet ugc uge ugg ugn ugo ugr ugs ugt ugu un- unc und une ung unn uno unr uns unt unu uoc uod uoe uog uon uoo uor uos uot ur- urc urd ure urg urn uro urr urs urt uru usc usd use usg usn uso usr uss ust usu utc utd ute utn uto utr uts utt utu uuc uue uug uun uur uus uut uuu