-er c-- ccc cce ccg cch cck cco ccr ccs ccu ce- cec cee ceg ceh cek ceo cer ces ceu cgc cge cgg cgh cgo cgr cgs cgu ch- chc che chg chh chk cho chr chs chu ckc ckh cko cks co- coc coe cog coh cok coo cor cos cou crc cre crg crh crk cro crr crs cru csc cse csg csh csk cso csr css csu cuc cue cug cuh cuk cuo cur cus cuu ec- ecc ece ecg ech eck eco ecr ecs ecu eec eee eeg eek eeo eer ees egc ege egg egh ego egr egs egu ehc ehe ehg ehh eho ehr ehs ehu ekc eke ekg ekh eko ekr eks eku eo- eoc eoe eog eoh eok eoo eor eos eou erc ere erg erh erk ero err ers eru es- esc ese esg esh esk eso esr ess esu eu- euc eue eug eur eus gcc gce gcg gch gck gco gcr gcs gcu ge- gec gee geg geh gek geo ger ges geu ggc ggg ggh ggo ggr ggs ggu ghc ghe ghg ghh gho ghr ghs gkh gko gks goc goe gog goh gok goo gor gos gou grc gre grg grh grk gro grr grs gru gsc gse gsg gsk gso gsr gss gsu gu- guc gue gug guk guo gur gus guu hcc hce hcg hch hck hco hcr hcs he- hec hee heg heh hek heo her hes heu hgc hge hgg hgh hgk hgo hgr hgs hgu hhc hhe hhg hhh hhk hho hhr hhs hhu hkg hkh hkk hko hkr hks hku hoc hoe hog hoh hok hoo hor hos hou hr- hrc hre hrg hrh hrk hro hrr hrs hru hsc hse hsg hsh hsk hsr hss hsu huc hue hug huh huk huo hur hus huu kcc kce kcg kch kck kcr kcs kcu ke- kec kee keg keh kek keo ker kes kgc kgh kgo kgs kgu khe khh khk kho khr khs khu kkc kke kkh kkk kkr kks kku koc koe kog koh kok koo kor kos kou krc krg krk kro krr krs kru ksc kse ksg ksh ksk kso ksr kss ksu kuc kue kug kuh kuk kur kus kuu oc- occ ocg och ock oco ocr ocs ocu oec oee oeg oeh oeo oer oes ogc oge ogg ogh ogo ogs ohc ohe ohg ohh oho ohr ohs ohu okc oke okg okk oko okr oks oku oo- ooc oog ooh ook ooo oor oos or- orc ore org orh ork oro orr ors oru os- osc ose osg osh osk oso osr oss osu ou- ouc oue ouh ouk ouo our ous rcc rce rcg rch rco rcr rcs rcu re- rec ree reg reh rek reo rer res reu rgc rge rgg rgh rgk rgo rgr rgs rh- rhc rhe rhg rhh rho rhr rhs rhu rkc rke rkg rkk rko rks rku roc roe rog roh rok roo ror ros rou rrc rrg rrh rrk rrr rrs rru rsc rse rsg rsh rsk rso rsr rss rsu ruc rue rug ruh ruk ruo rur rus ruu scc sce scg sch sck sco scr scs scu se- sec see seg seh sek seo ser ses seu sgc sge sgg sgh sgk sgo sgr sgs sgu sh- shc she shg shh shk sho shr shs shu sk- skc ske skg skh skk sko skr sks sku soc soe sog soh sok soo sor sos sou sr- src sre srg srh srk sro srr srs ss- ssc sse ssg ssh ssk sso ssr sss ssu suc sue sug suh suk suo sur sus suu ucc uce ucg uch uck uco ucr ucs ucu uec uee ueg ueh uer ues ugc uge ugg ugh ugk ugo ugr ugs ugu uhc uhe uhh uho uhr uhs uhu ukc uke ukk ukr uku uoc uoe uog uok uoo uor uos ur- urc ure urg urk uro urr urs uru usc use usg ush usk uso usr uss usu uuc uue uug uur uus uuu