-er -ic -th c-- ccc cce ccg cch cci ccr ccs cct ce- cec cee ceg ceh cei cer ces cet cgc cge cgg cgh cgi cgr cgs cgt ch- chc che chg chh chi chr chs cht ci- cic cie cig cih cii cir cis cit crc cre crg crh cri crr crs crt csc cse csg csh csi csr css cst ctc cte ctg cth cti ctr cts ctt ec- ecc ece ecg ech eci ecr ecs ect eec eee eeg eer ees eet egc ege egg egh egi egr egs egt ehc ehe ehg ehh ehi ehr ehs eht eic eie eig eii eir eis eit erc ere erg erh eri err ers ert es- esc ese esg esh esi esr ess est etc ete etg eth eti etr ets ett gcc gce gcg gch gci gcr gcs gct ge- gec gee geg geh gei ger ges get ggc ggg ggh ggi ggr ggs ggt ghc ghe ghg ghh ghi ghr ghs ght gic gie gig gih gii gir gis git grc gre grg grh gri grr grs grt gsc gse gsg gsi gsr gss gst gtc gte gtg gth gti gtr gts gtt h-i hcc hce hcg hch hci hcr hcs hct he- hec hee heg heh hei her hes het hgc hge hgg hgh hgi hgr hgs hgt hhc hhe hhg hhh hhi hhr hhs hht hic hie hig hih hii hir his hit hr- hrc hre hrg hrh hri hrr hrs hrt hsc hse hsg hsh hsi hsr hss hst htc hte htg hth hti htr hts htt icc ice icg ich ici icr ics ict ie- iec iee ieg iei ier ies iet igc ige igg igh igi igr igs igt ihc ihe ihg ihh ihi ihr ihs iht iic iie iih iii iir iis iit ir- irc ire irg iri irr irs irt is- isc ise isg ish isi isr iss ist itc ite itg ith iti its itt rcc rce rcg rch rci rcr rcs rct re- rec ree reg reh rei rer res ret rgc rge rgg rgh rgi rgr rgs rgt rh- rhc rhe rhg rhh rhi rhr rhs rht ric rie rig rih rii rir ris rit rrc rrg rrh rri rrr rrs rrt rsc rse rsg rsh rsi rsr rss rst rtc rte rtg rti rtr rts rtt scc sce scg sch sci scr scs sct se- sec see seg seh sei ser ses set sgc sge sgg sgh sgi sgr sgs sgt sh- shc she shg shh shi shr shs sht sic sie sig sih sii sir sis sit sr- src sre srg srh sri srr srs srt ss- ssc sse ssg ssh ssi ssr sss sst stc ste stg sth sti str sts stt tcc tce tcg tch tci tcr tcs tct te- tec tee teg teh tei ter tes tet tgc tge tgg tgh tgi tgr tgs tgt th- thc the thg thh thi thr ths tht tic tie tig tih tii tir tis tit trc tre trg trh tri trr trs trt tsc tse tsg tsh tsi tsr tss tst ttc tte ttg tth tti ttr tts ttt