-er -ic c-- ccc cce ccg cch cci cco ccr ccs ccu ce- cec cee ceg ceh cei ceo cer ces ceu cgc cge cgg cgh cgi cgo cgr cgs cgu ch- chc che chg chh chi cho chr chs chu ci- cic cie cig cih cii cio cir cis ciu co- coc coe cog coh coi coo cor cos cou crc cre crg crh cri cro crr crs cru csc cse csg csh csi cso csr css csu cuc cue cug cuh cui cuo cur cus cuu ec- ecc ece ecg ech eci eco ecr ecs ecu eec eee eeg eeo eer ees egc ege egg egh egi ego egr egs egu ehc ehe ehg ehh ehi eho ehr ehs ehu eic eie eig eii eio eir eis eiu eo- eoc eoe eog eoh eoi eoo eor eos eou erc ere erg erh eri ero err ers eru es- esc ese esg esh esi eso esr ess esu eu- euc eue eug eui eur eus gcc gce gcg gch gci gco gcr gcs gcu ge- gec gee geg geh gei geo ger ges geu ggc ggg ggh ggi ggo ggr ggs ggu ghc ghe ghg ghh ghi gho ghr ghs gic gie gig gih gii gio gir gis giu goc goe gog goh goi goo gor gos gou grc gre grg grh gri gro grr grs gru gsc gse gsg gsi gso gsr gss gsu gu- guc gue gug gui guo gur gus guu h-i hcc hce hcg hch hci hco hcr hcs he- hec hee heg heh hei heo her hes heu hgc hge hgg hgh hgi hgo hgr hgs hgu hhc hhe hhg hhh hhi hho hhr hhs hhu hic hie hig hih hii hio hir his hiu hoc hoe hog hoh hoi hoo hor hos hou hr- hrc hre hrg hrh hri hro hrr hrs hru hsc hse hsg hsh hsi hsr hss hsu huc hue hug huh hui huo hur hus huu icc ice icg ich ici ico icr ics icu ie- iec iee ieg iei ier ies igc ige igg igh igi igo igr igs igu ihc ihe ihg ihh ihi iho ihr ihs ihu iic iie iih iii iio iir iis iiu io- ioc ioe iog ioh ioi ioo ior ios iou ir- irc ire irg iri iro irr irs iru is- isc ise isg ish isi iso isr iss isu iu- iuc iue iug iui iur ius o-i oc- occ ocg och oci oco ocr ocs ocu oec oee oeg oeh oei oeo oer oes ogc oge ogg ogh ogi ogo ogs ohc ohe ohg ohh ohi oho ohr ohs ohu oic oie oii oio oir ois oiu oo- ooc oog ooh ooi ooo oor oos or- orc ore org orh ori oro orr ors oru os- osc ose osg osh osi oso osr oss osu ou- ouc oue ouh oui ouo our ous rcc rce rcg rch rci rco rcr rcs rcu re- rec ree reg reh rei reo rer res reu rgc rge rgg rgh rgi rgo rgr rgs rh- rhc rhe rhg rhh rhi rho rhr rhs rhu ric rie rig rih rii rio rir ris roc roe rog roh roi roo ror ros rou rrc rrg rrh rri rrr rrs rru rsc rse rsg rsh rsi rso rsr rss rsu ruc rue rug ruh rui ruo rur rus ruu scc sce scg sch sci sco scr scs scu se- sec see seg seh sei seo ser ses seu sgc sge sgg sgh sgi sgo sgr sgs sgu sh- shc she shg shh shi sho shr shs shu sic sie sig sih sii sio sir sis siu soc soe sog soh soi soo sor sos sou sr- src sre srg srh sri sro srr srs ss- ssc sse ssg ssh ssi sso ssr sss ssu suc sue sug suh sui suo sur sus suu ucc uce ucg uch uci uco ucr ucs ucu uec uee ueg ueh uei uer ues ugc uge ugg ugh ugi ugo ugr ugs ugu uhc uhe uhh uhi uho uhr uhs uhu uic uie uig uii uio uir uis uiu uoc uoe uog uoo uor uos ur- urc ure urg uri uro urr urs uru usc use usg ush usi uso usr uss usu uuc uue uug uur uus uuu