-er -ic c-- ccc ccd cce ccf ccg cch cci cco ccp ccr cdc cdd cde cdf cdg cdh cdi cdo cdp cdr ce- cec ced cee cef ceg ceh cei ceo cep cer cfc cfd cfe cff cfg cfh cfi cfo cfp cfr cgc cgd cge cgg cgh cgi cgo cgp cgr ch- chc chd che chf chg chh chi cho chp chr ci- cic cid cie cif cig cih cii cio cip cir co- coc cod coe cof cog coh coi coo cop cor cpc cpd cpe cpf cpg cph cpi cpo cpp cpr crc crd cre crf crg crh cri cro crp crr dcc dcd dce dcf dcg dci dco dcp dcr ddc ddd dde ddf ddg ddh ddi ddo ddp ddr de- dec ded dee def deg deh dei deo dep der dfc dfd dfe dff dfg dfh dfi dfo dfp dfr dgc dgd dge dgf dgg dgh dgi dgp dgr dh- dhc dhd dhe dhf dhh dhi dho dhp dhr di- dic did die dif dig dih dii dio dip dir doc dod doe dof dog doh doi doo dop dor dpc dpd dpe dpf dpg dph dpi dpo dpp dpr drc drd dre drg dri dro drp drr ec- ecc ecd ece ecf ecg ech eci eco ecr ed- edc edd ede edf edg edh edi edo edp edr eec eed eee eef eeg eeo eep eer ef- efc efd efe eff efg efh efi efo efp efr egc egd ege egf egg egh egi ego egp egr ehc ehd ehe ehf ehg ehh ehi eho ehp ehr eic eid eie eif eig eii eio eip eir eo- eoc eod eoe eof eog eoh eoi eoo eop eor ep- epc epd epe epf epg eph epi epo epp epr erc erd ere erf erg erh eri ero erp err fcc fcd fce fcf fcg fci fco fcp fcr fdc fdd fde fdf fdg fdh fdi fdo fdp fdr fec fed fee fef feg feh fei feo fep fer ffc ffd ffe fff ffg ffh ffi ffo ffp ffr fgc fgd fge fgf fgg fgh fgi fgp fgr fhc fhe fhf fhg fhh fhi fho fhp fhr fic fid fie fif fig fih fii fip fir foc foe fof fog foh foi foo fop for fpc fpd fpe fpg fph fpi fpo fpp fpr frc frd fre frf frg frh fri fro frp frr g-d g-p gcc gcd gce gcf gcg gch gci gco gcp gcr gdc gdd gde gdf gdh gdi gdo gdp gdr ge- gec ged gee gef geg geh gei geo gep ger gfc gfd gfe gff gfh gfi gfo gfp gfr ggc ggd ggg ggh ggi ggo ggp ggr ghc ghd ghe ghg ghh ghi gho ghp ghr gic gid gie gif gig gih gii gio gip gir goc god goe gof gog goh goi goo gop gor gpc gpd gpe gpf gpg gph gpi gpo gpp gpr grc grd gre grf grg grh gri gro grp grr h-i hcc hcd hce hcf hcg hch hci hco hcp hcr hdc hdd hde hdf hdg hdh hdi hdo hdp hdr he- hec hed hee hef heg heh hei heo hep her hfc hfd hfe hff hfg hfh hfi hfo hfp hfr hgc hge hgf hgg hgh hgi hgo hgp hgr hhc hhd hhe hhf hhg hhh hhi hho hhp hhr hic hid hie hif hig hih hii hio hip hir hoc hod hoe hof hog hoh hoi hoo hop hor hpc hpd hpe hpf hpg hph hpi hpo hpp hpr hr- hrc hrd hre hrf hrg hrh hri hro hrp hrr i-d i-f icc icd ice icf icg ich ici ico icp icr idc idd ide idf idg idh idi ido idp idr ie- iec ied iee ief ieg iei iep ier ifc ifd ife iff ifg ifi ifo ifp ifr igc igd ige igf igg igh igi igo igp igr ihc ihd ihe ihf ihg ihh ihi iho ihp ihr iic iid iie iif iih iii iio iip iir io- ioc iod ioe iof iog ioh ioi ioo iop ior ipc ipd ipe ipf ipg ipi ipo ipp ipr ir- irc ird ire irf irg iri iro irp irr o-i oc- occ ocd ocf ocg och oci oco ocp ocr odc odd ode odf odg odh odi odo odp odr oec oed oee oef oeg oeh oei oeo oep oer of- ofc ofd ofe off ofg ofi ofo ofp ofr ogc ogd oge ogf ogg ogh ogi ogo ogp ohc ohd ohe ohf ohg ohh ohi oho ohp ohr oic oid oie oif oii oio oip oir oo- ooc ood oof oog ooh ooi ooo oop oor op- opc opd ope opf opg oph opi opo opp opr or- orc ord ore orf org orh ori oro orp orr p-p pcc pcd pce pcf pcg pch pci pco pcp pcr pdc pdd pde pdf pdg pdh pdi pdo pdp pdr pec ped pee pef peg peh pei peo pep per pfc pfd pfe pff pfg pfi pfo pfp pfr pgc pgd pge pgf pgg pgh pgi pgo pgp pgr phc phd phe phf phg phi pho php phr pic pid pie pif pig pih pii pio pip pir poc pod poe pof pog poh poi poo pop por ppc ppd ppe ppf ppg pph ppi ppo ppp ppr prc prd pre prf prg prh pri pro prp prr rcc rcd rce rcf rcg rch rci rco rcp rcr rdc rdd rde rdf rdg rdh rdi rdo rdp rdr re- rec red ree ref reg reh rei reo rep rer rfc rfd rfe rff rfg rfh rfi rfo rfp rfr rgc rgd rge rgf rgg rgh rgi rgo rgp rgr rh- rhc rhd rhe rhf rhg rhh rhi rho rhp rhr ric rid rie rif rig rih rii rio rip rir roc rod roe rof rog roh roi roo rop ror rpc rpd rpe rpf rpg rph rpi rpo rpp rpr rrc rrd rrf rrg rrh rri rrp rrr