-er -ic c-- ccc cce ccg cch cci ccl ccr ce- cec cee ceg ceh cei cel cer cgc cge cgg cgh cgi cgl cgr ch- chc che chg chh chi chl chr ci- cic cie cig cih cii cil cir cl- clc cle clg clh cli cll clr crc cre crg crh cri crl crr ec- ecc ece ecg ech eci ecl ecr eec eee eeg eel eer egc ege egg egh egi egl egr ehc ehe ehg ehh ehi ehl ehr eic eie eig eii eil eir elc ele elg elh eli ell elr erc ere erg erh eri erl err gcc gce gcg gch gci gcl gcr ge- gec gee geg geh gei gel ger ggc ggg ggh ggi ggr ghc ghe ghg ghh ghi ghl ghr gic gie gig gih gii gil gir glc gle glg glh gli gll glr grc gre grg grh gri grl grr h-i hcc hce hcg hch hci hcl hcr he- hec hee heg heh hei hel her hgc hge hgg hgh hgi hgl hgr hhc hhe hhg hhh hhi hhl hhr hic hie hig hih hii hil hir hlc hle hlg hlh hli hll hlr hr- hrc hre hrg hrh hri hrl hrr icc ice icg ich ici icl icr ie- iec iee ieg iei iel ier igc ige igg igh igi igl igr ihc ihe ihg ihh ihi ihl ihr iic iie iih iii iil iir il- ilc ile ilg ilh ili ill ilr ir- irc ire irg iri irl irr lcc lce lcg lch lci lcl lcr lec lee leg leh lei lel ler lgc lge lgg lgh lgi lgl lgr lhc lhh lhi lhr lic lie lig lih lii lil lir llc lle llg lli lll llr lrc lrg lrh lri lrr rcc rce rcg rch rci rcl rcr re- rec ree reg reh rei rel rer rgc rge rgg rgh rgi rgr rh- rhc rhe rhg rhh rhi rhl rhr ric rie rig rih rii ril rir rlc rle rlg rlh rli rll rlr rrc rrg rrh rri rrl rrr