-er -th c-- ccc cce ccg cch cck ccn cco ccr cct ce- cec cee ceg ceh cek cen ceo cer cet cgc cge cgg cgh cgn cgo cgr cgt ch- chc che chg chh chk chn cho chr cht ckc ckh cko ckt cn- cnc cne cng cnh cnn cno cnr cnt co- coc coe cog coh cok con coo cor cot crc cre crg crh crk crn cro crr crt ctc cte ctg cth ctk ctn cto ctr ctt ec- ecc ece ecg ech eck ecn eco ecr ect eec eee eeg eek een eeo eer eet egc ege egg egh egn ego egr egt ehc ehe ehg ehh ehn eho ehr eht ekc eke ekg ekh eko ekr ekt en- enc ene eng enh enk enn eno enr ent eo- eoc eoe eog eoh eok eon eoo eor eot erc ere erg erh erk ern ero err ert etc ete etg eth etk etn eto etr ett gcc gce gcg gch gck gcn gco gcr gct ge- gec gee geg geh gek gen geo ger get ggc ggg ggh ggn ggo ggr ggt ghc ghe ghg ghh ghn gho ghr ght gkh gkn gko gkt gnc gne gnn gno gnr gnt goc goe gog goh gok gon goo gor got grc gre grg grh grk grn gro grr grt gtc gte gtg gth gtk gtn gto gtr gtt hcc hce hcg hch hck hcn hco hcr hct he- hec hee heg heh hek hen heo her het hgc hge hgg hgh hgk hgn hgo hgr hgt hhc hhe hhg hhh hhk hhn hho hhr hht hkg hkh hkk hkn hko hkr hkt hnc hne hng hnh hnk hnn hno hnt hoc hoe hog hoh hok hon hoo hor hot hr- hrc hre hrg hrh hrk hrn hro hrr hrt htc hte htg hth htk htn hto htr htt k-t kcc kce kcg kch kck kcn kcr kct ke- kec kee keg keh kek ken keo ker ket kgc kgh kgo khe khh khk khn kho khr kkc kke kkh kkk kkn kkr kkt kn- knc kne kng knk knn kno knr knt koc koe kog koh kok kon koo kor kot krc krg krk krn kro krr krt ktc kte ktg kth ktk ktn kto ktr ktt ncc nce ncg nch nck ncn nco ncr nct ne- nec nee neg neh nek nen neo ner net ngc nge ngg ngh ngk ngn ngo ngt nhc nhe nhg nhh nhk nhn nhr nht nkc nke nkk nkn nko nkr nkt nnc nne nng nnh nnk nnn nno nnt no- noc noe nog noh nok non noo nor not nrc nre nrg nrk nrn nro nrr nrt ntc nte ntg nth ntk ntn nto ntr ntt oc- occ ocg och ock ocn oco ocr oct oec oee oeg oeh oen oeo oer oet ogc oge ogg ogh ogn ogo ogt ohc ohe ohg ohh ohn oho ohr oht okc oke okg okk oko okr on- onc one ong onh onk onn ono onr ont oo- ooc oog ooh ook oon ooo oor oot or- orc ore org orh ork orn oro orr ort ot- otc ote otg oth otk otn oto otr ott rcc rce rcg rch rcn rco rcr rct re- rec ree reg reh rek ren reo rer ret rgc rge rgg rgh rgk rgn rgo rgr rgt rh- rhc rhe rhg rhh rhn rho rhr rht rkc rke rkg rkk rko rkt rnc rng rnh rnn rno rnr rnt roc roe rog roh rok ron roo ror rot rrc rrg rrh rrk rrn rrr rrt rtc rte rtg rtk rtn rto rtr rtt tcc tce tcg tch tck tcn tco tcr tct te- tec tee teg teh tek ten teo ter tet tgc tge tgg tgh tgk tgn tgo tgr tgt th- thc the thg thh thk thn tho thr tht tkc tke tkg tkk tko tkr tkt tnc tne tng tnh tnk tnn tno tnr tnt to- toc toe tog toh tok ton too tor tot trc tre trg trh trk trn tro trr trt ttc tte ttg tth ttk ttn tto ttr ttt