-er -th c-- ccc cce ccg cch ccn cco ccr ccs cct ce- cec cee ceg ceh cen ceo cer ces cet cgc cge cgg cgh cgn cgo cgr cgs cgt ch- chc che chg chh chn cho chr chs cht cn- cnc cne cng cnh cnn cno cnr cns cnt co- coc coe cog coh con coo cor cos cot crc cre crg crh crn cro crr crs crt csc cse csg csh csn cso csr css cst ctc cte ctg cth ctn cto ctr cts ctt ec- ecc ece ecg ech ecn eco ecr ecs ect eec eee eeg een eeo eer ees eet egc ege egg egh egn ego egr egs egt ehc ehe ehg ehh ehn eho ehr ehs eht en- enc ene eng enh enn eno enr ens ent eo- eoc eoe eog eoh eon eoo eor eos eot erc ere erg erh ern ero err ers ert es- esc ese esg esh esn eso esr ess est etc ete etg eth etn eto etr ets ett gcc gce gcg gch gcn gco gcr gcs gct ge- gec gee geg geh gen geo ger ges get ggc ggg ggh ggn ggo ggr ggs ggt ghc ghe ghg ghh ghn gho ghr ghs ght gnc gne gnn gno gnr gns gnt goc goe gog goh gon goo gor gos got grc gre grg grh grn gro grr grs grt gsc gse gsg gsn gso gsr gss gst gtc gte gtg gth gtn gto gtr gts gtt hcc hce hcg hch hcn hco hcr hcs hct he- hec hee heg heh hen heo her hes het hgc hge hgg hgh hgn hgo hgr hgs hgt hhc hhe hhg hhh hhn hho hhr hhs hht hnc hne hng hnh hnn hno hns hnt hoc hoe hog hoh hon hoo hor hos hot hr- hrc hre hrg hrh hrn hro hrr hrs hrt hsc hse hsg hsh hsn hsr hss hst htc hte htg hth htn hto htr hts htt ncc nce ncg nch ncn nco ncr ncs nct ne- nec nee neg neh nen neo ner nes net ngc nge ngg ngh ngn ngo ngs ngt nhc nhe nhg nhh nhn nhr nhs nht nnc nne nng nnh nnn nno nns nnt no- noc noe nog noh non noo nor nos not nrc nre nrg nrn nro nrr nrs nrt nsc nse nsg nsh nsn nso nsr nss nst ntc nte ntg nth ntn nto ntr nts ntt oc- occ ocg och ocn oco ocr ocs oct oec oee oeg oeh oen oeo oer oes oet ogc oge ogg ogh ogn ogo ogs ogt ohc ohe ohg ohh ohn oho ohr ohs oht on- onc one ong onh onn ono onr ons ont oo- ooc oog ooh oon ooo oor oos oot or- orc ore org orh orn oro orr ors ort os- osc ose osg osh osn oso osr oss ost ot- otc ote otg oth otn oto otr ots ott rcc rce rcg rch rcn rco rcr rcs rct re- rec ree reg reh ren reo rer res ret rgc rge rgg rgh rgn rgo rgr rgs rgt rh- rhc rhe rhg rhh rhn rho rhr rhs rht rnc rng rnh rnn rno rnr rns rnt roc roe rog roh ron roo ror ros rot rrc rrg rrh rrn rrr rrs rrt rsc rse rsg rsh rsn rso rsr rss rst rtc rte rtg rtn rto rtr rts rtt scc sce scg sch scn sco scr scs sct se- sec see seg seh sen seo ser ses set sgc sge sgg sgh sgn sgo sgr sgs sgt sh- shc she shg shh shn sho shr shs sht snc sne sng snn sno snr sns snt soc soe sog soh son soo sor sos sot sr- src sre srg srh srn sro srr srs srt ss- ssc sse ssg ssh ssn sso ssr sss sst stc ste stg sth stn sto str sts stt tcc tce tcg tch tcn tco tcr tcs tct te- tec tee teg teh ten teo ter tes tet tgc tge tgg tgh tgn tgo tgr tgs tgt th- thc the thg thh thn tho thr ths tht tnc tne tng tnh tnn tno tnr tns tnt to- toc toe tog toh ton too tor tos tot trc tre trg trh trn tro trr trs trt tsc tse tsg tsh tsn tso tsr tss tst ttc tte ttg tth ttn tto ttr tts ttt