-er -ol c-- ccc cce ccg cch ccl cco ccr ccs ccu ce- cec cee ceg ceh cel ceo cer ces ceu cgc cge cgg cgh cgl cgo cgr cgs cgu ch- chc che chg chh chl cho chr chs chu cl- clc cle clg clh cll clo clr cls clu co- coc coe cog coh col coo cor cos cou crc cre crg crh crl cro crr crs cru csc cse csg csh csl cso csr css csu cuc cue cug cuh cul cuo cur cus cuu ec- ecc ece ecg ech ecl eco ecr ecs ecu eec eee eeg eel eeo eer ees egc ege egg egh egl ego egr egs egu ehc ehe ehg ehh ehl eho ehr ehs ehu elc ele elg elh ell elo elr els elu eo- eoc eoe eog eoh eol eoo eor eos eou erc ere erg erh erl ero err ers eru es- esc ese esg esh esl eso esr ess esu eu- euc eue eug eul eur eus gcc gce gcg gch gcl gco gcr gcs gcu ge- gec gee geg geh gel geo ger ges geu ggc ggg ggh ggo ggr ggs ggu ghc ghe ghg ghh ghl gho ghr ghs glc gle glg glh gll glo glr gls glu goc goe gog goh gol goo gor gos gou grc gre grg grh grl gro grr grs gru gsc gse gsg gsl gso gsr gss gsu gu- guc gue gug gul guo gur gus guu hcc hce hcg hch hcl hco hcr hcs he- hec hee heg heh hel heo her hes heu hgc hge hgg hgh hgl hgo hgr hgs hgu hhc hhe hhg hhh hhl hho hhr hhs hhu hlc hle hlg hlh hll hlo hlr hls hlu hoc hoe hog hoh hol hoo hor hos hou hr- hrc hre hrg hrh hrl hro hrr hrs hru hsc hse hsg hsh hsl hsr hss hsu huc hue hug huh hul huo hur hus huu lcc lce lcg lch lcl lco lcr lcs lcu lec lee leg leh lel leo ler les leu lgc lge lgg lgh lgl lgo lgr lgs lgu lhc lhh lho lhr lhs lhu llc lle llg lll llo llr lls llu loc loe log loh lol loo lor los lou lrc lrg lrh lro lrr lrs lru lsc lse lsg lsh lsl lso lsr lss lsu luc lue lug luh lul luo lur lus luu oc- occ ocg och ocl oco ocr ocs ocu oec oee oeg oeh oel oeo oer oes ogc oge ogg ogh ogl ogo ogs ohc ohe ohg ohh ohl oho ohr ohs ohu olc ole olg oll olo ols olu oo- ooc oog ooh ool ooo oor oos or- orc ore org orh orl oro orr ors oru os- osc ose osg osh osl oso osr oss osu ou- ouc oue ouh oul ouo our ous rcc rce rcg rch rcl rco rcr rcs rcu re- rec ree reg reh rel reo rer res reu rgc rge rgg rgh rgo rgr rgs rh- rhc rhe rhg rhh rhl rho rhr rhs rhu rlc rle rlg rlh rll rlo rlr rls rlu roc roe rog roh rol roo ror ros rou rrc rrg rrh rrl rrr rrs rru rsc rse rsg rsh rsl rso rsr rss rsu ruc rue rug ruh ruo rur rus ruu scc sce scg sch scl sco scr scs scu se- sec see seg seh sel seo ser ses seu sgc sge sgg sgh sgl sgo sgr sgs sgu sh- shc she shg shh shl sho shr shs shu slc sle slg slh sll slo slr sls slu soc soe sog soh sol soo sor sos sou sr- src sre srg srh srl sro srr srs ss- ssc sse ssg ssh ssl sso ssr sss ssu suc sue sug suh sul suo sur sus suu ucc uce ucg uch ucl uco ucr ucs ucu uec uee ueg ueh uel uer ues ugc uge ugg ugh ugl ugo ugr ugs ugu uhc uhe uhh uhl uho uhr uhs uhu ulc ule ulg ull ulo ulr uls ulu uoc uoe uog uol uoo uor uos ur- urc ure urg url uro urr urs uru usc use usg ush usl uso usr uss usu uuc uue uug uur uus uuu