-er a-a a-c aaa aac aad aae aag aan aap aar aas aav ac- aca acc acd ace acg acn acp acr acs acv ad- ada adc add ade adg adn adp adr ads adv aea aec aed aee aeg aen aep aer aes aev ag- aga agc agd age agg agn agp agr ags agv an- ana anc and ane ang ann anp anr ans anv ap- apa apc apd ape apg apn app apr aps apv ar- ara arc ard are arg arn arp arr ars arv as- asa asc asd ase asg asn asp asr ass asv av- ava avc avd ave avg avn avp avr avs c-- caa cac cad cae cag can cap car cas cav cca ccc ccd cce ccg ccn ccp ccr ccs ccv cda cdc cdd cde cdg cdn cdp cdr cds cdv ce- cea cec ced cee ceg cen cep cer ces cev cga cgc cgd cge cgg cgn cgp cgr cgs cgv cn- cna cnc cnd cne cng cnn cnp cnr cns cnv cpa cpc cpd cpe cpg cpn cpp cpr cps cpv cra crc crd cre crg crn crp crr crs crv csa csc csd cse csg csn csp csr css csv cva cvc cvd cve cvg cvn cvp cvr cvs cvv daa dac dad dae dag dan dap dar das dav dca dcc dcd dce dcg dcn dcp dcr dcs dcv dda ddc ddd dde ddg ddn ddp ddr dds de- dea dec ded dee deg den dep der des dev dga dgc dgd dge dgg dgn dgp dgr dgs dna dnc dnd dne dng dnn dnp dnr dns dpa dpc dpd dpe dpg dpn dpp dpr dps dpv dra drc drd dre drg drn drp drr drs drv dsa dsc dsd dse dsg dsn dsp dsr dss dsv dva dvc dvd dve dvg dvn dvp dvr dvs eaa eac ead eae eag ean eap ear eas eav ec- eca ecc ecd ece ecg ecn ecr ecs ecv ed- eda edc edd ede edg edn edp edr eds eea eec eed eee eeg een eep eer ees eev ega egc egd ege egg egn egp egr egs en- ena enc end ene eng enn enp enr ens env ep- epa epc epd epe epg epn epp epr eps era erc erd ere erg ern erp err ers erv es- esa esc esd ese esg esn esp esr ess esv eva evc evd eve evg evn evp evr evs evv g-d g-p gaa gac gad gae gag gan gap gar gas gav gca gcc gcd gce gcg gcn gcp gcr gcs gda gdc gdd gde gdn gdp gdr gds gdv ge- gea gec ged gee geg gen gep ger ges gev gga ggc ggd ggg ggn ggp ggr ggs ggv gna gnc gnd gne gnn gnp gnr gns gnv gpa gpc gpd gpe gpg gpn gpp gpr gps gra grc grd gre grg grn grp grr grs grv gsa gsc gsd gse gsg gsn gsp gsr gss gsv gva gvc gvd gve gvg gvn gvp gvr gvs naa nac nad nae nag nan nap nar nas nav nca ncc ncd nce ncg ncn ncp ncr ncs ncv nda ndc ndd nde ndg ndn ndp ndr nds ndv ne- nea nec ned nee neg nen nep ner nes nev nga ngc ngd nge ngg ngn ngp ngs nna nnc nne nng nnn nnp nns nnv npa npc npd npe npg npn npp npr nps npv nra nrc nrd nre nrg nrn nrp nrr nrs nrv nsa nsc nsd nse nsg nsn nsp nsr nss nsv nva nvc nvd nve nvg nvn nvp nvv p-p paa pac pad pae pag pan pap par pas pav pca pcc pcd pce pcg pcn pcp pcr pcs pcv pda pdc pdd pde pdg pdn pdp pdr pds pdv pea pec ped pee peg pen pep per pes pev pga pgc pgd pge pgg pgn pgp pgr pgs pgv pn- pna pnc pnd pne png pnn pnp pnr pns pnv ppa ppc ppd ppe ppg ppn ppp ppr pps ppv pra prc prd pre prg prn prp prr prs prv ps- psa psc psd pse psg psn psp psr pss psv pva pvc pvd pve pvg pvn pvp pvr pvs pvv ra- raa rac rad rae rag ran rap rar ras rav rca rcc rcd rce rcg rcn rcp rcr rcs rcv rda rdc rdd rde rdg rdn rdp rdr rds rdv re- rea rec red ree reg ren rep rer res rev rga rgc rgd rge rgg rgn rgp rgr rgs rgv rna rnc rnd rng rnn rnp rnr rns rnv rpa rpc rpd rpe rpg rpn rpp rpr rps rpv rra rrc rrd rrg rrn rrp rrr rrs rsa rsc rsd rse rsg rsn rsp rsr rss rsv rva rvc rvd rve rvg rvn rvp rvr rvs rvv saa sac sad sae sag san sap sar sas sav sca scc scd sce scg scn scp scr scs scv sda sdc sdd sde sdg sdn sdp sdr sds sdv se- sea sec sed see seg sen sep ser ses sev sga sgc sgd sge sgg sgn sgp sgr sgs sgv sna snc snd sne sng snn snp snr sns snv spa spc spd spe spg spn spp spr sps spv sr- sra src srd sre srg srn srp srr srs srv ss- ssa ssc ssd sse ssg ssn ssp ssr sss ssv sva svc svd sve svg svn svp svr svs svv v-a v-e vaa vac vad vae vag van vap var vas vav vca vcc vcd vce vcn vcp vcr vcs vdc vdd vde vdg vdp vdr vds vdv vea vec ved vee veg ven vep ver ves vga vgc vgg vgn vgp vgr vgs vn- vna vnd vng vnp vnr vns vnv vpa vpc vpd vpe vpg vpn vpp vpr vps vra vrc vrd vre vrg vrn vrp vrr vrs vsa vsc vsd vse vsg vsn vsp vsr vss vsv vva vvc vvg vvr vvs vvv