-er -ic c-- ccc cce ccg cch cci ccl ccr ccs ce- cec cee ceg ceh cei cel cer ces cgc cge cgg cgh cgi cgl cgr cgs ch- chc che chg chh chi chl chr chs ci- cic cie cig cih cii cil cir cis cl- clc cle clg clh cli cll clr cls crc cre crg crh cri crl crr crs csc cse csg csh csi csl csr css ec- ecc ece ecg ech eci ecl ecr ecs eec eee eeg eel eer ees egc ege egg egh egi egl egr egs ehc ehe ehg ehh ehi ehl ehr ehs eic eie eig eii eil eir eis elc ele elg elh eli ell elr els erc ere erg erh eri erl err ers es- esc ese esg esh esi esl esr ess gcc gce gcg gch gci gcl gcr gcs ge- gec gee geg geh gei gel ger ges ggc ggg ggh ggi ggr ggs ghc ghe ghg ghh ghi ghl ghr ghs gic gie gig gih gii gil gir gis glc gle glg glh gli gll glr gls grc gre grg grh gri grl grr grs gsc gse gsg gsi gsl gsr gss h-i hcc hce hcg hch hci hcl hcr hcs he- hec hee heg heh hei hel her hes hgc hge hgg hgh hgi hgl hgr hgs hhc hhe hhg hhh hhi hhl hhr hhs hic hie hig hih hii hil hir his hlc hle hlg hlh hli hll hlr hls hr- hrc hre hrg hrh hri hrl hrr hrs hsc hse hsg hsh hsi hsl hsr hss icc ice icg ich ici icl icr ics ie- iec iee ieg iei iel ier ies igc ige igg igh igi igl igr igs ihc ihe ihg ihh ihi ihl ihr ihs iic iie iih iii iil iir iis il- ilc ile ilg ilh ili ill ilr ils ir- irc ire irg iri irl irr irs is- isc ise isg ish isi isl isr iss lcc lce lcg lch lci lcl lcr lcs lec lee leg leh lei lel ler les lgc lge lgg lgh lgi lgl lgr lgs lhc lhh lhi lhr lhs lic lie lig lih lii lil lir lis llc lle llg lli lll llr lls lrc lrg lrh lri lrr lrs lsc lse lsg lsh lsi lsl lsr lss rcc rce rcg rch rci rcl rcr rcs re- rec ree reg reh rei rel rer res rgc rge rgg rgh rgi rgr rgs rh- rhc rhe rhg rhh rhi rhl rhr rhs ric rie rig rih rii ril rir ris rlc rle rlg rlh rli rll rlr rls rrc rrg rrh rri rrl rrr rrs rsc rse rsg rsh rsi rsl rsr rss scc sce scg sch sci scl scr scs se- sec see seg seh sei sel ser ses sgc sge sgg sgh sgi sgl sgr sgs sh- shc she shg shh shi shl shr shs sic sie sig sih sii sil sir sis slc sle slg slh sli sll slr sls sr- src sre srg srh sri srl srr srs ss- ssc sse ssg ssh ssi ssl ssr sss