-er a-a aaa aad aae aag aan aar aas aav ad- ada add ade adg adn adr ads adv aea aed aee aeg aen aer aes aev ag- aga agd age agg agn agr ags agv an- ana and ane ang ann anr ans anv ar- ara ard are arg arn arr ars arv as- asa asd ase asg asn asr ass asv av- ava avd ave avg avn avr avs daa dad dae dag dan dar das dav dda ddd dde ddg ddn ddr dds de- dea ded dee deg den der des dev dga dgd dge dgg dgn dgr dgs dna dnd dne dng dnn dnr dns dra drd dre drg drn drr drs drv dsa dsd dse dsg dsn dsr dss dsv dva dvd dve dvg dvn dvr dvs eaa ead eae eag ean ear eas eav ed- eda edd ede edg edn edr eds eea eed eee eeg een eer ees eev ega egd ege egg egn egr egs en- ena end ene eng enn enr ens env era erd ere erg ern err ers erv es- esa esd ese esg esn esr ess esv eva evd eve evg evn evr evs evv g-d gaa gad gae gag gan gar gas gav gda gdd gde gdn gdr gds gdv ge- gea ged gee geg gen ger ges gev gga ggd ggg ggn ggr ggs ggv gna gnd gne gnn gnr gns gnv gra grd gre grg grn grr grs grv gsa gsd gse gsg gsn gsr gss gsv gva gvd gve gvg gvn gvr gvs naa nad nae nag nan nar nas nav nda ndd nde ndg ndn ndr nds ndv ne- nea ned nee neg nen ner nes nev nga ngd nge ngg ngn ngs nna nne nng nnn nns nnv nra nrd nre nrg nrn nrr nrs nrv nsa nsd nse nsg nsn nsr nss nsv nva nvd nve nvg nvn nvv ra- raa rad rae rag ran rar ras rav rda rdd rde rdg rdn rdr rds rdv re- rea red ree reg ren rer res rev rga rgd rge rgg rgn rgr rgs rgv rna rnd rng rnn rnr rns rnv rra rrd rrg rrn rrr rrs rsa rsd rse rsg rsn rsr rss rsv rva rvd rve rvg rvn rvr rvs rvv saa sad sae sag san sar sas sav sda sdd sde sdg sdn sdr sds sdv se- sea sed see seg sen ser ses sev sga sgd sge sgg sgn sgr sgs sgv sna snd sne sng snn snr sns snv sr- sra srd sre srg srn srr srs srv ss- ssa ssd sse ssg ssn ssr sss ssv sva svd sve svg svn svr svs svv v-a v-e vaa vad vae vag van var vas vav vdd vde vdg vdr vds vdv vea ved vee veg ven ver ves vga vgg vgn vgr vgs vn- vna vnd vng vnr vns vnv vra vrd vre vrg vrn vrr vrs vsa vsd vse vsg vsn vsr vss vsv vva vvg vvr vvs vvv