-er a-a aaa aae aag aan aao aar aas aau aea aee aeg aen aeo aer aes aeu ag- aga age agg agn ago agr ags agu an- ana ane ang ann ano anr ans anu aoa aoe aog aon aoo aor aos aou ar- ara are arg arn aro arr ars aru as- asa ase asg asn aso asr ass asu au- aua aue aug aun auo aur aus eaa eae eag ean eao ear eas eau eea eee eeg een eeo eer ees ega ege egg egn ego egr egs egu en- ena ene eng enn eno enr ens enu eo- eoa eoe eog eon eoo eor eos eou era ere erg ern ero err ers eru es- esa ese esg esn eso esr ess esu eu- eua eue eug eun eur eus gaa gae gag gan gao gar gas gau ge- gea gee geg gen geo ger ges geu gga ggg ggn ggo ggr ggs ggu gna gne gnn gno gnr gns gnu goa goe gog gon goo gor gos gou gra gre grg grn gro grr grs gru gsa gse gsg gsn gso gsr gss gsu gu- gua gue gug gun guo gur gus guu naa nae nag nan nao nar nas nau ne- nea nee neg nen neo ner nes neu nga nge ngg ngn ngo ngs ngu nna nne nng nnn nno nns nnu no- noa noe nog non noo nor nos nou nra nre nrg nrn nro nrr nrs nru nsa nse nsg nsn nso nsr nss nsu nua nue nug nun nuo nur nus nuu oaa oae oag oan oao oar oas oau oea oee oeg oen oeo oer oes oga oge ogg ogn ogo ogs on- ona one ong onn ono onr ons onu oo- ooa oog oon ooo oor oos or- ora ore org orn oro orr ors oru os- osa ose osg osn oso osr oss osu ou- oua oue oun ouo our ous ra- raa rae rag ran rao rar ras rau re- rea ree reg ren reo rer res reu rga rge rgg rgn rgo rgr rgs rna rng rnn rno rnr rns rnu roa roe rog ron roo ror ros rou rra rrg rrn rrr rrs rru rsa rse rsg rsn rso rsr rss rsu rua rue rug run ruo rur rus ruu saa sae sag san sao sar sas sau se- sea see seg sen seo ser ses seu sga sge sgg sgn sgo sgr sgs sgu sna sne sng snn sno snr sns snu soa soe sog son soo sor sos sou sr- sra sre srg srn sro srr srs ss- ssa sse ssg ssn sso ssr sss ssu sua sue sug sun suo sur sus suu ua- uaa uae uag uan uao uar uas uau uea uee ueg uen uer ues uga uge ugg ugn ugo ugr ugs ugu un- una une ung unn uno unr uns unu uoa uoe uog uon uoo uor uos ur- ura ure urg urn uro urr urs uru usa use usg usn uso usr uss usu uua uue uug uun uur uus uuu