-er c-- ccc ccd cce ccg ccn cco ccr cct ccu cdc cdd cde cdg cdn cdo cdr cdt cdu ce- cec ced cee ceg cen ceo cer cet ceu cgc cgd cge cgg cgn cgo cgr cgt cgu cn- cnc cnd cne cng cnn cno cnr cnt cnu co- coc cod coe cog con coo cor cot cou crc crd cre crg crn cro crr crt cru ctc ctd cte ctg ctn cto ctr ctt ctu cuc cud cue cug cun cuo cur cut cuu dcc dcd dce dcg dcn dco dcr dct dcu ddc ddd dde ddg ddn ddo ddr ddt ddu de- dec ded dee deg den deo der det deu dgc dgd dge dgg dgn dgr dgt dgu dnc dnd dne dng dnn dno dnr dnt doc dod doe dog don doo dor dot dou drc drd dre drg drn dro drr drt dru dtc dtd dte dtg dtn dto dtr dtt dtu duc dud due dug dun duo dur dut ec- ecc ecd ece ecg ecn eco ecr ect ecu ed- edc edd ede edg edn edo edr edt edu eec eed eee eeg een eeo eer eet egc egd ege egg egn ego egr egt egu en- enc end ene eng enn eno enr ent enu eo- eoc eod eoe eog eon eoo eor eot eou erc erd ere erg ern ero err ert eru etc etd ete etg etn eto etr ett etu eu- euc eud eue eug eun eur eut g-d gcc gcd gce gcg gcn gco gcr gct gcu gdc gdd gde gdn gdo gdr gdt gdu ge- gec ged gee geg gen geo ger get geu ggc ggd ggg ggn ggo ggr ggt ggu gnc gnd gne gnn gno gnr gnt gnu goc god goe gog gon goo gor got gou grc grd gre grg grn gro grr grt gru gtc gtd gte gtg gtn gto gtr gtt gtu gu- guc gud gue gug gun guo gur gut guu ncc ncd nce ncg ncn nco ncr nct ncu ndc ndd nde ndg ndn ndo ndr ndt ndu ne- nec ned nee neg nen neo ner net neu ngc ngd nge ngg ngn ngo ngt ngu nnc nne nng nnn nno nnt nnu no- noc nod noe nog non noo nor not nou nrc nrd nre nrg nrn nro nrr nrt nru ntc ntd nte ntg ntn nto ntr ntt ntu nuc nud nue nug nun nuo nur nut nuu oc- occ ocd ocg ocn oco ocr oct ocu odc odd ode odg odn odo odr odt odu oec oed oee oeg oen oeo oer oet ogc ogd oge ogg ogn ogo ogt on- onc ond one ong onn ono onr ont onu oo- ooc ood oog oon ooo oor oot or- orc ord ore org orn oro orr ort oru ot- otc otd ote otg otn oto otr ott otu ou- ouc oud oue oun ouo our out rcc rcd rce rcg rcn rco rcr rct rcu rdc rdd rde rdg rdn rdo rdr rdt rdu re- rec red ree reg ren reo rer ret reu rgc rgd rge rgg rgn rgo rgr rgt rnc rnd rng rnn rno rnr rnt rnu roc rod roe rog ron roo ror rot rou rrc rrd rrg rrn rrr rrt rru rtc rtd rte rtg rtn rto rtr rtt rtu ruc rud rue rug run ruo rur rut ruu tcc tcd tce tcg tcn tco tcr tct tcu tdc tdd tde tdg tdn tdo tdr tdt tdu te- tec ted tee teg ten teo ter tet teu tgc tge tgg tgn tgo tgr tgt tgu tnc tnd tne tng tnn tno tnr tnt to- toc tod toe tog ton too tor tot tou trc trd tre trg trn tro trr trt tru ttc ttd tte ttg ttn tto ttr ttt ttu tuc tud tue tug tun tuo tur tut tuu ucc ucd uce ucg ucn uco ucr uct ucu udc udd ude udg udn udo udr udt udu uec ued uee ueg uen uer uet ugc uge ugg ugn ugo ugr ugt ugu un- unc und une ung unn uno unr unt unu uoc uod uoe uog uon uoo uor uot ur- urc urd ure urg urn uro urr urt uru utc utd ute utn uto utr utt utu uuc uue uug uun uur uut uuu