-er -ic -ol c-- ccc ccd cce ccg cci ccl cco ccp ccr ccs cdc cdd cde cdg cdi cdl cdo cdp cdr cds ce- cec ced cee ceg cei cel ceo cep cer ces cgc cgd cge cgg cgi cgl cgo cgp cgr cgs ci- cic cid cie cig cii cil cio cip cir cis cl- clc cld cle clg cli cll clo clp clr cls co- coc cod coe cog coi col coo cop cor cos cpc cpd cpe cpg cpi cpl cpo cpp cpr cps crc crd cre crg cri crl cro crp crr crs csc csd cse csg csi csl cso csp csr css dcc dcd dce dcg dci dcl dco dcp dcr dcs ddc ddd dde ddg ddi ddl ddo ddp ddr dds de- dec ded dee deg dei del deo dep der des dgc dgd dge dgg dgi dgl dgp dgr dgs di- dic did die dig dii dil dio dip dir dis dl- dlc dld dle dlg dli dll dlo dlp dlr dls doc dod doe dog doi dol doo dop dor dos dpc dpd dpe dpg dpi dpl dpo dpp dpr dps drc drd dre drg dri drl dro drp drr drs dsc dsd dse dsg dsi dsl dso dsp dsr dss ec- ecc ecd ece ecg eci ecl eco ecr ecs ed- edc edd ede edg edi edl edo edp edr eds eec eed eee eeg eel eeo eep eer ees egc egd ege egg egi egl ego egp egr egs eic eid eie eig eii eil eio eip eir eis elc eld ele elg eli ell elo elp elr els eo- eoc eod eoe eog eoi eol eoo eop eor eos ep- epc epd epe epg epi epl epo epp epr eps erc erd ere erg eri erl ero erp err ers es- esc esd ese esg esi esl eso esp esr ess g-d g-p gcc gcd gce gcg gci gcl gco gcp gcr gcs gdc gdd gde gdi gdl gdo gdp gdr gds ge- gec ged gee geg gei gel geo gep ger ges ggc ggd ggg ggi ggo ggp ggr ggs gic gid gie gig gii gil gio gip gir gis glc gld gle glg gli gll glo glp glr gls goc god goe gog goi gol goo gop gor gos gpc gpd gpe gpg gpi gpl gpo gpp gpr gps grc grd gre grg gri grl gro grp grr grs gsc gsd gse gsg gsi gsl gso gsp gsr gss i-d icc icd ice icg ici icl ico icp icr ics idc idd ide idg idi idl ido idp idr ids ie- iec ied iee ieg iei iel iep ier ies igc igd ige igg igi igl igo igp igr igs iic iid iie iii iil iio iip iir iis il- ilc ild ile ilg ili ill ilo ilp ilr ils io- ioc iod ioe iog ioi iol ioo iop ior ios ipc ipd ipe ipg ipi ipl ipo ipp ipr ips ir- irc ird ire irg iri irl iro irp irr irs is- isc isd ise isg isi isl iso isp isr iss l-p lcc lcd lce lcg lci lcl lco lcp lcr lcs ldc ldd lde ldg ldi ldl ldo ldp ldr lds lec led lee leg lei lel leo lep ler les lgc lgd lge lgg lgi lgl lgo lgp lgr lgs lic lid lie lig lii lil lio lip lir lis llc lld lle llg lli lll llo llp llr lls loc lod loe log loi lol loo lop lor los lpc lpd lpe lpg lpi lpl lpo lpp lpr lps lrc lrd lrg lri lro lrp lrr lrs lsc lsd lse lsg lsi lsl lso lsp lsr lss o-i oc- occ ocd ocg oci ocl oco ocp ocr ocs odc odd ode odg odi odl odo odp odr ods oec oed oee oeg oei oel oeo oep oer oes ogc ogd oge ogg ogi ogl ogo ogp ogs oic oid oie oii oil oio oip oir ois olc old ole olg oli oll olo olp ols oo- ooc ood oog ooi ool ooo oop oor oos op- opc opd ope opg opi opl opo opp opr ops or- orc ord ore org ori orl oro orp orr ors os- osc osd ose osg osi osl oso osp osr oss p-p pcc pcd pce pcg pci pcl pco pcp pcr pcs pdc pdd pde pdg pdi pdl pdo pdp pdr pds pec ped pee peg pei pel peo pep per pes pgc pgd pge pgg pgi pgl pgo pgp pgr pgs pic pid pie pig pii pil pio pip pir pis plc pld ple plg pli pll plo plp plr pls poc pod poe pog poi pol poo pop por pos ppc ppd ppe ppg ppi ppl ppo ppp ppr pps prc prd pre prg pri prl pro prp prr prs ps- psc psd pse psg psi psl pso psp psr pss rcc rcd rce rcg rci rcl rco rcp rcr rcs rdc rdd rde rdg rdi rdl rdo rdp rdr rds re- rec red ree reg rei rel reo rep rer res rgc rgd rge rgg rgi rgo rgp rgr rgs ric rid rie rig rii ril rio rip rir ris rlc rld rle rlg rli rll rlo rlp rlr rls roc rod roe rog roi rol roo rop ror ros rpc rpd rpe rpg rpi rpl rpo rpp rpr rps rrc rrd rrg rri rrl rrp rrr rrs rsc rsd rse rsg rsi rsl rso rsp rsr rss scc scd sce scg sci scl sco scp scr scs sdc sdd sde sdg sdi sdl sdo sdp sdr sds se- sec sed see seg sei sel seo sep ser ses sgc sgd sge sgg sgi sgl sgo sgp sgr sgs sic sid sie sig sii sil sio sip sir sis slc sld sle slg sli sll slo slp slr sls soc sod soe sog soi sol soo sop sor sos spc spd spe spg spi spl spo spp spr sps sr- src