-al -er a-a a-c aaa aac aad aae aag aal aan aap aar aas ac- aca acc acd ace acg acl acn acp acr acs ad- ada adc add ade adg adl adn adp adr ads aea aec aed aee aeg ael aen aep aer aes ag- aga agc agd age agg agl agn agp agr ags al- ala alc ald ale alg all aln alp alr als an- ana anc and ane ang anl ann anp anr ans ap- apa apc apd ape apg apl apn app apr aps ar- ara arc ard are arg arl arn arp arr ars as- asa asc asd ase asg asl asn asp asr ass c-- caa cac cad cae cag cal can cap car cas cca ccc ccd cce ccg ccl ccn ccp ccr ccs cda cdc cdd cde cdg cdl cdn cdp cdr cds ce- cea cec ced cee ceg cel cen cep cer ces cga cgc cgd cge cgg cgl cgn cgp cgr cgs cl- cla clc cld cle clg cll cln clp clr cls cn- cna cnc cnd cne cng cnl cnn cnp cnr cns cpa cpc cpd cpe cpg cpl cpn cpp cpr cps cra crc crd cre crg crl crn crp crr crs csa csc csd cse csg csl csn csp csr css daa dac dad dae dag dal dan dap dar das dca dcc dcd dce dcg dcl dcn dcp dcr dcs dda ddc ddd dde ddg ddl ddn ddp ddr dds de- dea dec ded dee deg del den dep der des dga dgc dgd dge dgg dgl dgn dgp dgr dgs dl- dla dlc dld dle dlg dll dlp dlr dls dna dnc dnd dne dng dnl dnn dnp dnr dns dpa dpc dpd dpe dpg dpl dpn dpp dpr dps dra drc drd dre drg drl drn drp drr drs dsa dsc dsd dse dsg dsl dsn dsp dsr dss eaa eac ead eae eag eal ean eap ear eas ec- eca ecc ecd ece ecg ecl ecn ecr ecs ed- eda edc edd ede edg edl edn edp edr eds eea eec eed eee eeg eel een eep eer ees ega egc egd ege egg egl egn egp egr egs ela elc eld ele elg ell eln elp elr els en- ena enc end ene eng enl enn enp enr ens ep- epa epc epd epe epg epl epn epp epr eps era erc erd ere erg erl ern erp err ers es- esa esc esd ese esg esl esn esp esr ess g-d g-p gaa gac gad gae gag gal gan gap gar gas gca gcc gcd gce gcg gcl gcn gcp gcr gcs gda gdc gdd gde gdl gdn gdp gdr gds ge- gea gec ged gee geg gel gen gep ger ges gga ggc ggd ggg ggn ggp ggr ggs gla glc gld gle glg gll gln glp glr gls gna gnc gnd gne gnl gnn gnp gnr gns gpa gpc gpd gpe gpg gpl gpn gpp gpr gps gra grc grd gre grg grl grn grp grr grs gsa gsc gsd gse gsg gsl gsn gsp gsr gss l-p la- laa lac lad lae lag lal lan lap lar las lca lcc lcd lce lcg lcl lcn lcp lcr lcs lda ldc ldd lde ldg ldl ldn ldp ldr lds lea lec led lee leg lel len lep ler les lga lgc lgd lge lgg lgl lgn lgp lgr lgs lla llc lld lle llg lll lln llp llr lls lna lnc lnd lne lng lnl lnn lnp lnr lns lpa lpc lpd lpe lpg lpl lpn lpp lpr lps lra lrc lrd lrg lrn lrp lrr lrs lsa lsc lsd lse lsg lsl lsn lsp lsr lss naa nac nad nae nag nal nan nap nar nas nca ncc ncd nce ncg ncl ncn ncp ncr ncs nda ndc ndd nde ndg ndl ndn ndp ndr nds ne- nea nec ned nee neg nel nen nep ner nes nga ngc ngd nge ngg ngl ngn ngp ngs nla nlc nld nle nlg nll nln nlp nlr nls nna nnc nne nng nnl nnn nnp nns npa npc npd npe npg npl npn npp npr nps nra nrc nrd nre nrg nrl nrn nrp nrr nrs nsa nsc nsd nse nsg nsl nsn nsp nsr nss p-p paa pac pad pae pag pal pan pap par pas pca pcc pcd pce pcg pcl pcn pcp pcr pcs pda pdc pdd pde pdg pdl pdn pdp pdr pds pea pec ped pee peg pel pen pep per pes pga pgc pgd pge pgg pgl pgn pgp pgr pgs pla plc pld ple plg pll pln plp plr pls pn- pna pnc pnd pne png pnl pnn pnp pnr pns ppa ppc ppd ppe ppg ppl ppn ppp ppr pps pra prc prd pre prg prl prn prp prr prs ps- psa psc psd pse psg psl psn psp psr pss ra- raa rac rad rae rag ral ran rap rar ras rca rcc rcd rce rcg rcl rcn rcp rcr rcs rda rdc rdd rde rdg rdl rdn rdp rdr rds re- rea rec red ree reg rel ren rep rer res rga rgc rgd rge rgg rgn rgp rgr rgs rla rlc rld rle rlg rll rln rlp rlr rls rna rnc rnd rng rnn rnp rnr rns rpa rpc rpd rpe rpg rpl rpn rpp rpr rps rra rrc rrd rrg rrl rrn rrp rrr rrs rsa rsc rsd rse rsg rsl rsn rsp rsr rss saa sac sad sae sag sal san sap sar sas sca scc scd sce scg scl scn scp scr scs sda sdc sdd sde sdg sdl sdn sdp sdr sds se- sea sec sed see seg sel sen sep ser ses sga sgc sgd sge sgg sgl sgn sgp sgr sgs sla slc sld sle slg sll sln slp slr sls sna snc snd sne sng snl snn snp snr sns spa spc spd spe spg spl spn spp spr sps