-er -th c-- ccc cce ccg cch ccn ccr cct ce- cec cee ceg ceh cen cer cet cgc cge cgg cgh cgn cgr cgt ch- chc che chg chh chn chr cht cn- cnc cne cng cnh cnn cnr cnt crc cre crg crh crn crr crt ctc cte ctg cth ctn ctr ctt ec- ecc ece ecg ech ecn ecr ect eec eee eeg een eer eet egc ege egg egh egn egr egt ehc ehe ehg ehh ehn ehr eht en- enc ene eng enh enn enr ent erc ere erg erh ern err ert etc ete etg eth etn etr ett gcc gce gcg gch gcn gcr gct ge- gec gee geg geh gen ger get ggc ggg ggh ggn ggr ggt ghc ghe ghg ghh ghn ghr ght gnc gne gnn gnr gnt grc gre grg grh grn grr grt gtc gte gtg gth gtn gtr gtt hcc hce hcg hch hcn hcr hct he- hec hee heg heh hen her het hgc hge hgg hgh hgn hgr hgt hhc hhe hhg hhh hhn hhr hht hnc hne hng hnh hnn hnt hr- hrc hre hrg hrh hrn hrr hrt htc hte htg hth htn htr htt ncc nce ncg nch ncn ncr nct ne- nec nee neg neh nen ner net ngc nge ngg ngh ngn ngt nhc nhe nhg nhh nhn nhr nht nnc nne nng nnh nnn nnt nrc nre nrg nrn nrr nrt ntc nte ntg nth ntn ntr ntt rcc rce rcg rch rcn rcr rct re- rec ree reg reh ren rer ret rgc rge rgg rgh rgn rgr rgt rh- rhc rhe rhg rhh rhn rhr rht rnc rng rnh rnn rnr rnt rrc rrg rrh rrn rrr rrt rtc rte rtg rtn rtr rtt tcc tce tcg tch tcn tcr tct te- tec tee teg teh ten ter tet tgc tge tgg tgh tgn tgr tgt th- thc the thg thh thn thr tht tnc tne tng tnh tnn tnr tnt trc tre trg trh trn trr trt ttc tte ttg tth ttn ttr ttt