-er -th c-- ccc cce ccg cch cck ccn cco ccr ccs cct ce- cec cee ceg ceh cek cen ceo cer ces cet cgc cge cgg cgh cgn cgo cgr cgs cgt ch- chc che chg chh chk chn cho chr chs cht ckc ckh cko cks ckt cn- cnc cne cng cnh cnn cno cnr cns cnt co- coc coe cog coh cok con coo cor cos cot crc cre crg crh crk crn cro crr crs crt csc cse csg csh csk csn cso csr css cst ctc cte ctg cth ctk ctn cto ctr cts ctt ec- ecc ece ecg ech eck ecn eco ecr ecs ect eec eee eeg eek een eeo eer ees eet egc ege egg egh egn ego egr egs egt ehc ehe ehg ehh ehn eho ehr ehs eht ekc eke ekg ekh eko ekr eks ekt en- enc ene eng enh enk enn eno enr ens ent eo- eoc eoe eog eoh eok eon eoo eor eos eot erc ere erg erh erk ern ero err ers ert es- esc ese esg esh esk esn eso esr ess est etc ete etg eth etk etn eto etr ets ett gcc gce gcg gch gck gcn gco gcr gcs gct ge- gec gee geg geh gek gen geo ger ges get ggc ggg ggh ggn ggo ggr ggs ggt ghc ghe ghg ghh ghn gho ghr ghs ght gkh gkn gko gks gkt gnc gne gnn gno gnr gns gnt goc goe gog goh gok gon goo gor gos got grc gre grg grh grk grn gro grr grs grt gsc gse gsg gsk gsn gso gsr gss gst gtc gte gtg gth gtk gtn gto gtr gts gtt hcc hce hcg hch hck hcn hco hcr hcs hct he- hec hee heg heh hek hen heo her hes het hgc hge hgg hgh hgk hgn hgo hgr hgs hgt hhc hhe hhg hhh hhk hhn hho hhr hhs hht hkg hkh hkk hkn hko hkr hks hkt hnc hne hng hnh hnk hnn hno hns hnt hoc hoe hog hoh hok hon hoo hor hos hot hr- hrc hre hrg hrh hrk hrn hro hrr hrs hrt hsc hse hsg hsh hsk hsn hsr hss hst htc hte htg hth htk htn hto htr hts htt k-t kcc kce kcg kch kck kcn kcr kcs kct ke- kec kee keg keh kek ken keo ker kes ket kgc kgh kgo kgs khe khh khk khn kho khr khs kkc kke kkh kkk kkn kkr kks kkt kn- knc kne kng knk knn kno knr knt koc koe kog koh kok kon koo kor kos kot krc krg krk krn kro krr krs krt ksc kse ksg ksh ksk ksn kso ksr kss kst ktc kte ktg kth ktk ktn kto ktr kts ktt ncc nce ncg nch nck ncn nco ncr ncs nct ne- nec nee neg neh nek nen neo ner nes net ngc nge ngg ngh ngk ngn ngo ngs ngt nhc nhe nhg nhh nhk nhn nhr nhs nht nkc nke nkk nkn nko nkr nks nkt nnc nne nng nnh nnk nnn nno nns nnt no- noc noe nog noh nok non noo nor nos not nrc nre nrg nrk nrn nro nrr nrs nrt nsc nse nsg nsh nsk nsn nso nsr nss nst ntc nte ntg nth ntk ntn nto ntr nts ntt oc- occ ocg och ock 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 okc oke okg okk oko okr oks on- onc one ong onh onk onn ono onr ons ont oo- ooc oog ooh ook oon ooo oor oos oot or- orc ore org orh ork orn oro orr ors ort os- osc ose osg osh osk osn oso osr oss ost ot- otc ote otg oth otk otn oto otr ots ott rcc rce rcg rch rcn rco rcr rcs rct re- rec ree reg reh rek ren reo rer res ret rgc rge rgg rgh rgk rgn rgo rgr rgs rgt rh- rhc rhe rhg rhh rhn rho rhr rhs rht rkc rke rkg rkk rko rks rkt rnc rng rnh rnn rno rnr rns rnt roc roe rog roh rok ron roo ror ros rot rrc rrg rrh rrk rrn rrr rrs rrt rsc rse rsg rsh rsk rsn rso rsr rss rst rtc rte rtg rtk rtn rto rtr rts rtt scc sce scg sch sck scn sco scr scs sct se- sec see seg seh sek sen seo ser ses set sgc sge sgg sgh sgk sgn sgo sgr sgs sgt sh- shc she shg shh shk shn sho shr shs sht sk- skc ske skg skh skk sko skr sks skt snc sne sng snk snn sno snr sns snt soc soe sog soh sok son soo sor sos sot sr- src sre srg srh srk srn sro srr srs srt ss- ssc sse ssg ssh ssk ssn sso ssr sss sst stc ste stg sth stk stn sto str sts stt tcc tce tcg tch tck tcn tco tcr tcs tct te- tec tee teg teh tek ten teo ter tes tet tgc tge tgg tgh tgk tgn tgo tgr tgs tgt th- thc the thg thh thk thn tho thr ths tht tkc tke tkg tkk tko tkr tks tkt tnc tne tng tnh tnk tnn tno tnr tns tnt to- toc toe tog toh tok ton too tor tos tot trc tre trg trh trk trn tro trr trs trt tsc tse tsg tsh tsk tsn tso tsr tss tst ttc tte ttg tth ttk ttn tto ttr tts ttt