-er c-- ccc cce ccg ccn cco ccr cct ccu ce- cec cee ceg cen ceo cer cet ceu cgc cge cgg cgn cgo cgr cgt cgu cn- cnc cne cng cnn cno cnr cnt cnu co- coc coe cog con coo cor cot cou crc cre crg crn cro crr crt cru ctc cte ctg ctn cto ctr ctt ctu cuc cue cug cun cuo cur cut cuu ec- ecc ece ecg ecn eco ecr ect ecu eec eee eeg een eeo eer eet egc ege egg egn ego egr egt egu en- enc ene eng enn eno enr ent enu eo- eoc eoe eog eon eoo eor eot eou erc ere erg ern ero err ert eru etc ete etg etn eto etr ett etu eu- euc eue eug eun eur eut gcc gce gcg gcn gco gcr gct gcu ge- gec gee geg gen geo ger get geu ggc ggg ggn ggo ggr ggt ggu gnc gne gnn gno gnr gnt gnu goc goe gog gon goo gor got gou grc gre grg grn gro grr grt gru gtc gte gtg gtn gto gtr gtt gtu gu- guc gue gug gun guo gur gut guu ncc nce ncg ncn nco ncr nct ncu ne- nec nee neg nen neo ner net neu ngc nge ngg ngn ngo ngt ngu nnc nne nng nnn nno nnt nnu no- noc noe nog non noo nor not nou nrc nre nrg nrn nro nrr nrt nru ntc nte ntg ntn nto ntr ntt ntu nuc nue nug nun nuo nur nut nuu oc- occ ocg ocn oco ocr oct ocu oec oee oeg oen oeo oer oet ogc oge ogg ogn ogo ogt on- onc one ong onn ono onr ont onu oo- ooc oog oon ooo oor oot or- orc ore org orn oro orr ort oru ot- otc ote otg otn oto otr ott otu ou- ouc oue oun ouo our out rcc rce rcg rcn rco rcr rct rcu re- rec ree reg ren reo rer ret reu rgc rge rgg rgn rgo rgr rgt rnc rng rnn rno rnr rnt rnu roc roe rog ron roo ror rot rou rrc rrg rrn rrr rrt rru rtc rte rtg rtn rto rtr rtt rtu ruc rue rug run ruo rur rut ruu tcc tce tcg tcn tco tcr tct tcu te- tec tee teg ten teo ter tet teu tgc tge tgg tgn tgo tgr tgt tgu tnc tne tng tnn tno tnr tnt to- toc toe tog ton too tor tot tou trc tre trg trn tro trr trt tru ttc tte ttg ttn tto ttr ttt ttu tuc tue tug tun tuo tur tut tuu ucc uce ucg ucn uco ucr uct ucu uec uee ueg uen uer uet ugc uge ugg ugn ugo ugr ugt ugu un- unc une ung unn uno unr unt unu uoc uoe uog uon uoo uor uot ur- urc ure urg urn uro urr urt uru utc ute utn uto utr utt utu uuc uue uug uun uur uut uuu