-th c-- ccc cce ccg cch cck cco ccs cct ce- cec cee ceg ceh cek ceo ces cet cgc cge cgg cgh cgo cgs cgt ch- chc che chg chh chk cho chs cht ckc ckh cko cks ckt co- coc coe cog coh cok coo cos cot csc cse csg csh csk cso css cst ctc cte ctg cth ctk cto cts ctt ec- ecc ece ecg ech eck eco ecs ect eec eee eeg eek eeo ees eet egc ege egg egh ego egs egt ehc ehe ehg ehh eho ehs eht ekc eke ekg ekh eko eks ekt eo- eoc eoe eog eoh eok eoo eos eot es- esc ese esg esh esk eso ess est etc ete etg eth etk eto ets ett gcc gce gcg gch gck gco gcs gct ge- gec gee geg geh gek geo ges get ggc ggg ggh ggo ggs ggt ghc ghe ghg ghh gho ghs ght gkh gko gks gkt goc goe gog goh gok goo gos got gsc gse gsg gsk gso gss gst gtc gte gtg gth gtk gto gts gtt hcc hce hcg hch hck hco hcs hct he- hec hee heg heh hek heo hes het hgc hge hgg hgh hgk hgo hgs hgt hhc hhe hhg hhh hhk hho hhs hht hkg hkh hkk hko hks hkt hoc hoe hog hoh hok hoo hos hot hsc hse hsg hsh hsk hss hst htc hte htg hth htk hto hts htt k-t kcc kce kcg kch kck kcs kct ke- kec kee keg keh kek keo kes ket kgc kgh kgo kgs khe khh khk kho khs kkc kke kkh kkk kks kkt koc koe kog koh kok koo kos kot ksc kse ksg ksh ksk kso kss kst ktc kte ktg kth ktk kto kts ktt oc- occ ocg och ock oco ocs oct oec oee oeg oeh oeo oes oet ogc oge ogg ogh ogo ogs ogt ohc ohe ohg ohh oho ohs oht okc oke okg okk oko oks oo- ooc oog ooh ook ooo oos oot os- osc ose osg osh osk oso oss ost ot- otc ote otg oth otk oto ots ott scc sce scg sch sck sco scs sct se- sec see seg seh sek seo ses set sgc sge sgg sgh sgk sgo sgs sgt sh- shc she shg shh shk sho shs sht sk- skc ske skg skh skk sko sks skt soc soe sog soh sok soo sos sot ss- ssc sse ssg ssh ssk sso sss sst stc ste stg sth stk sto sts stt tcc tce tcg tch tck tco tcs tct te- tec tee teg teh tek teo tes tet tgc tge tgg tgh tgk tgo tgs tgt th- thc the thg thh thk tho ths tht tkc tke tkg tkk tko tks tkt to- toc toe tog toh tok too tos tot tsc tse tsg tsh tsk tso tss tst ttc tte ttg tth ttk tto tts ttt