-er a-a aaa aad aae aag aan aar aas aau ad- ada add ade adg adn adr ads adu aea aed aee aeg aen aer aes aeu ag- aga agd age agg agn agr ags agu an- ana and ane ang ann anr ans anu ar- ara ard are arg arn arr ars aru as- asa asd ase asg asn asr ass asu au- aua aud aue aug aun aur aus daa dad dae dag dan dar das dau dda ddd dde ddg ddn ddr dds ddu de- dea ded dee deg den der des deu dga dgd dge dgg dgn dgr dgs dgu dna dnd dne dng dnn dnr dns dra drd dre drg drn drr drs dru dsa dsd dse dsg dsn dsr dss dsu dua dud due dug dun dur dus eaa ead eae eag ean ear eas eau ed- eda edd ede edg edn edr eds edu eea eed eee eeg een eer ees ega egd ege egg egn egr egs egu en- ena end ene eng enn enr ens enu era erd ere erg ern err ers eru es- esa esd ese esg esn esr ess esu eu- eua eud eue eug eun eur eus g-d gaa gad gae gag gan gar gas gau gda gdd gde gdn gdr gds gdu ge- gea ged gee geg gen ger ges geu gga ggd ggg ggn ggr ggs ggu gna gnd gne gnn gnr gns gnu gra grd gre grg grn grr grs gru gsa gsd gse gsg gsn gsr gss gsu gu- gua gud gue gug gun gur gus guu naa nad nae nag nan nar nas nau nda ndd nde ndg ndn ndr nds ndu ne- nea ned nee neg nen ner nes neu nga ngd nge ngg ngn ngs ngu nna nne nng nnn nns nnu nra nrd nre nrg nrn nrr nrs nru nsa nsd nse nsg nsn nsr nss nsu nua nud nue nug nun nur nus nuu ra- raa rad rae rag ran rar ras rau rda rdd rde rdg rdn rdr rds rdu re- rea red ree reg ren rer res reu rga rgd rge rgg rgn rgr rgs rna rnd rng rnn rnr rns rnu rra rrd rrg rrn rrr rrs rru rsa rsd rse rsg rsn rsr rss rsu rua rud rue rug run rur rus ruu saa sad sae sag san sar sas sau sda sdd sde sdg sdn sdr sds sdu se- sea sed see seg sen ser ses seu sga sgd sge sgg sgn sgr sgs sgu sna snd sne sng snn snr sns snu sr- sra srd sre srg srn srr srs ss- ssa ssd sse ssg ssn ssr sss ssu sua sud sue sug sun sur sus suu ua- uaa uad uae uag uan uar uas uau uda udd ude udg udn udr uds udu uea ued uee ueg uen uer ues uga uge ugg ugn ugr ugs ugu un- una und une ung unn unr uns unu ur- ura urd ure urg urn urr urs uru usa usd use usg usn usr uss usu uua uue uug uun uur uus uuu