-er -th c-- ccc ccd cce ccg cch cco ccr cct cdc cdd cde cdg cdh cdo cdr cdt ce- cec ced cee ceg ceh ceo cer cet cgc cgd cge cgg cgh cgo cgr cgt ch- chc chd che chg chh cho chr cht co- coc cod coe cog coh coo cor cot crc crd cre crg crh cro crr crt ctc ctd cte ctg cth cto ctr ctt dcc dcd dce dcg dco dcr dct ddc ddd dde ddg ddh ddo ddr ddt de- dec ded dee deg deh deo der det dgc dgd dge dgg dgh dgr dgt dh- dhc dhd dhe dhh dho dhr dht doc dod doe dog doh doo dor dot drc drd dre drg dro drr drt dtc dtd dte dtg dth dto dtr dtt ec- ecc ecd ece ecg ech eco ecr ect ed- edc edd ede edg edh edo edr edt eec eed eee eeg eeo eer eet egc egd ege egg egh ego egr egt ehc ehd ehe ehg ehh eho ehr eht eo- eoc eod eoe eog eoh eoo eor eot erc erd ere erg erh ero err ert etc etd ete etg eth eto etr ett g-d gcc gcd gce gcg gch gco gcr gct gdc gdd gde gdh gdo gdr gdt ge- gec ged gee geg geh geo ger get ggc ggd ggg ggh ggo ggr ggt ghc ghd ghe ghg ghh gho ghr ght goc god goe gog goh goo gor got grc grd gre grg grh gro grr grt gtc gtd gte gtg gth gto gtr gtt hcc hcd hce hcg hch hco hcr hct hdc hdd hde hdg hdh hdo hdr hdt he- hec hed hee heg heh heo her het hgc hge hgg hgh hgo hgr hgt hhc hhd hhe hhg hhh hho hhr hht hoc hod hoe hog hoh hoo hor hot hr- hrc hrd hre hrg hrh hro hrr hrt htc htd hte htg hth hto htr htt oc- occ ocd ocg och oco ocr oct odc odd ode odg odh odo odr odt oec oed oee oeg oeh oeo oer oet ogc ogd oge ogg ogh ogo ogt ohc ohd ohe ohg ohh oho ohr oht oo- ooc ood oog ooh ooo oor oot or- orc ord ore org orh oro orr ort ot- otc otd ote otg oth oto otr ott rcc rcd rce rcg rch rco rcr rct rdc rdd rde rdg rdh rdo rdr rdt re- rec red ree reg reh reo rer ret rgc rgd rge rgg rgh rgo rgr rgt rh- rhc rhd rhe rhg rhh rho rhr rht roc rod roe rog roh roo ror rot rrc rrd rrg rrh rrr rrt rtc rtd rte rtg rto rtr rtt tcc tcd tce tcg tch tco tcr tct tdc tdd tde tdg tdh tdo tdr tdt te- tec ted tee teg teh teo ter tet tgc tge tgg tgh tgo tgr tgt th- thc thd the thg thh tho thr tht to- toc tod toe tog toh too tor tot trc trd tre trg trh tro trr trt ttc ttd tte ttg tth tto ttr ttt