-er c-- ccc cce ccg ccn ccr cct ccu ce- cec cee ceg cen cer cet ceu cgc cge cgg cgn cgr cgt cgu cn- cnc cne cng cnn cnr cnt cnu crc cre crg crn crr crt cru ctc cte ctg ctn ctr ctt ctu cuc cue cug cun cur cut cuu ec- ecc ece ecg ecn ecr ect ecu eec eee eeg een eer eet egc ege egg egn egr egt egu en- enc ene eng enn enr ent enu erc ere erg ern err ert eru etc ete etg etn etr ett etu eu- euc eue eug eun eur eut gcc gce gcg gcn gcr gct gcu ge- gec gee geg gen ger get geu ggc ggg ggn ggr ggt ggu gnc gne gnn gnr gnt gnu grc gre grg grn grr grt gru gtc gte gtg gtn gtr gtt gtu gu- guc gue gug gun gur gut guu ncc nce ncg ncn ncr nct ncu ne- nec nee neg nen ner net neu ngc nge ngg ngn ngt ngu nnc nne nng nnn nnt nnu nrc nre nrg nrn nrr nrt nru ntc nte ntg ntn ntr ntt ntu nuc nue nug nun nur nut nuu rcc rce rcg rcn rcr rct rcu re- rec ree reg ren rer ret reu rgc rge rgg rgn rgr rgt rnc rng rnn rnr rnt rnu rrc rrg rrn rrr rrt rru rtc rte rtg rtn rtr rtt rtu ruc rue rug run rur rut ruu tcc tce tcg tcn tcr tct tcu te- tec tee teg ten ter tet teu tgc tge tgg tgn tgr tgt tgu tnc tne tng tnn tnr tnt trc tre trg trn trr trt tru ttc tte ttg ttn ttr ttt ttu tuc tue tug tun tur tut tuu ucc uce ucg ucn ucr uct ucu uec uee ueg uen uer uet ugc uge ugg ugn ugr ugt ugu un- unc une ung unn unr unt unu ur- urc ure urg urn urr urt uru utc ute utn utr utt utu uuc uue uug uun uur uut uuu