-er -th c-- ccc cce ccg cch cck ccr cct ccu ce- cec cee ceg ceh cek cer cet ceu cgc cge cgg cgh cgr cgt cgu ch- chc che chg chh chk chr cht chu ckc ckh ckt crc cre crg crh crk crr crt cru ctc cte ctg cth ctk ctr ctt ctu cuc cue cug cuh cuk cur cut cuu ec- ecc ece ecg ech eck ecr ect ecu eec eee eeg eek eer eet egc ege egg egh egr egt egu ehc ehe ehg ehh ehr eht ehu ekc eke ekg ekh ekr ekt eku erc ere erg erh erk err ert eru etc ete etg eth etk etr ett etu eu- euc eue eug eur eut gcc gce gcg gch gck gcr gct gcu ge- gec gee geg geh gek ger get geu ggc ggg ggh ggr ggt ggu ghc ghe ghg ghh ghr ght gkh gkt grc gre grg grh grk grr grt gru gtc gte gtg gth gtk gtr gtt gtu gu- guc gue gug guk gur gut guu hcc hce hcg hch hck hcr hct he- hec hee heg heh hek her het heu hgc hge hgg hgh hgk hgr hgt hgu hhc hhe hhg hhh hhk hhr hht hhu hkg hkh hkk hkr hkt hku hr- hrc hre hrg hrh hrk hrr hrt hru htc hte htg hth htk htr htt huc hue hug huh huk hur hut huu k-t kcc kce kcg kch kck kcr kct kcu ke- kec kee keg keh kek ker ket kgc kgh kgu khe khh khk khr khu kkc kke kkh kkk kkr kkt kku krc krg krk krr krt kru ktc kte ktg kth ktk ktr ktt ktu kuc kue kug kuh kuk kur kut kuu rcc rce rcg rch rcr rct rcu re- rec ree reg reh rek rer ret reu rgc rge rgg rgh rgk rgr rgt rh- rhc rhe rhg rhh rhr rht rhu rkc rke rkg rkk rkt rku rrc rrg rrh rrk rrr rrt rru rtc rte rtg rtk rtr rtt rtu ruc rue rug ruh ruk rur rut ruu tcc tce tcg tch tck tcr tct tcu te- tec tee teg teh tek ter tet teu tgc tge tgg tgh tgk tgr tgt tgu th- thc the thg thh thk thr tht thu tkc tke tkg tkk tkr tkt trc tre trg trh trk trr trt tru ttc tte ttg tth ttk ttr ttt ttu tuc tue tug tuh tuk tur tut tuu ucc uce ucg uch uck ucr uct ucu uec uee ueg ueh uer uet ugc uge ugg ugh ugk ugr ugt ugu uhc uhe uhh uhr uht uhu ukc uke ukk ukr uku ur- urc ure urg urk urr urt uru utc ute uth utk utr utt utu uuc uue uug uur uut uuu