-er -ic c-- ccc ccd cce ccg cch cci ccn ccr cdc cdd cde cdg cdh cdi cdn cdr ce- cec ced cee ceg ceh cei cen cer cgc cgd cge cgg cgh cgi cgn cgr ch- chc chd che chg chh chi chn chr ci- cic cid cie cig cih cii cin cir cn- cnc cnd cne cng cnh cni cnn cnr crc crd cre crg crh cri crn crr dcc dcd dce dcg dci dcn dcr ddc ddd dde ddg ddh ddi ddn ddr de- dec ded dee deg deh dei den der dgc dgd dge dgg dgh dgi dgn dgr dh- dhc dhd dhe dhh dhi dhr di- dic did die dig dih dii din dir dnc dnd dne dng dnh dni dnn dnr drc drd dre drg dri drn drr ec- ecc ecd ece ecg ech eci ecn ecr ed- edc edd ede edg edh edi edn edr eec eed eee eeg een eer egc egd ege egg egh egi egn egr ehc ehd ehe ehg ehh ehi ehn ehr eic eid eie eig eii ein eir en- enc end ene eng enh eni enn enr erc erd ere erg erh eri ern err g-d gcc gcd gce gcg gch gci gcn gcr gdc gdd gde gdh gdi gdn gdr ge- gec ged gee geg geh gei gen ger ggc ggd ggg ggh ggi ggn ggr ghc ghd ghe ghg ghh ghi ghn ghr gic gid gie gig gih gii gin gir gnc gnd gne gni gnn gnr grc grd gre grg grh gri grn grr h-i hcc hcd hce hcg hch hci hcn hcr hdc hdd hde hdg hdh hdi hdn hdr he- hec hed hee heg heh hei hen her hgc hge hgg hgh hgi hgn hgr hhc hhd hhe hhg hhh hhi hhn hhr hic hid hie hig hih hii hin hir hnc hnd hne hng hnh hnn hr- hrc hrd hre hrg hrh hri hrn hrr i-d icc icd ice icg ich ici icn icr idc idd ide idg idh idi idn idr ie- iec ied iee ieg iei ien ier igc igd ige igg igh igi ign igr ihc ihd ihe ihg ihh ihi ihn ihr iic iid iie iih iii iin iir in- inc ind ine ing inh ini inn inr ir- irc ird ire irg iri irn irr n-i ncc ncd nce ncg nch nci ncn ncr ndc ndd nde ndg ndh ndi ndn ndr ne- nec ned nee neg neh nei nen ner ngc ngd nge ngg ngh ngi ngn nhc nhd nhe nhg nhh nhi nhn nhr nic nid nie nig nih nii nin nir nnc nne nng nnh nni nnn nrc nrd nre nrg nri nrn nrr rcc rcd rce rcg rch rci rcn rcr rdc rdd rde rdg rdh rdi rdn rdr re- rec red ree reg reh rei ren rer rgc rgd rge rgg rgh rgi rgn rgr rh- rhc rhd rhe rhg rhh rhi rhn rhr ric rid rie rig rih rii rin rir rnc rnd rng rnh rni rnn rnr rrc rrd rrg rrh rri rrn rrr