-er a-a a-i aaa aae aag aai aan aar aas aau aea aee aeg aei aen aer aes aeu ag- aga age agg agi agn agr ags agu ai- aia aie aig aii ain air ais aiu an- ana ane ang ani ann anr ans anu ar- ara are arg ari arn arr ars aru as- asa ase asg asi asn asr ass asu au- aua aue aug aui aun aur aus eaa eae eag eai ean ear eas eau eea eee eeg een eer ees ega ege egg egi egn egr egs egu eia eie eig eii ein eir eis eiu en- ena ene eng eni enn enr ens enu era ere erg eri ern err ers eru es- esa ese esg esi esn esr ess esu eu- eua eue eug eui eun eur eus gaa gae gag gai gan gar gas gau ge- gea gee geg gei gen ger ges geu gga ggg ggi ggn ggr ggs ggu gia gie gig gii gin gir gis giu gna gne gni gnn gnr gns gnu gra gre grg gri grn grr grs gru gsa gse gsg gsi gsn gsr gss gsu gu- gua gue gug gui gun gur gus guu ia- iaa iae iag iai ian iar ias iau ie- iea iee ieg iei ien ier ies iga ige igg igi ign igr igs igu iia iie iii iin iir iis iiu in- ina ine ing ini inn inr ins inu ir- ira ire irg iri irn irr irs iru is- isa ise isg isi isn isr iss isu iu- iua iue iug iui iur ius n-i naa nae nag nai nan nar nas nau ne- nea nee neg nei nen ner nes neu nga nge ngg ngi ngn ngs ngu nia nie nig nii nin nir nis niu nna nne nng nni nnn nns nnu nra nre nrg nri nrn nrr nrs nru nsa nse nsg nsi nsn nsr nss nsu nua nue nug nui nun nur nus nuu ra- raa rae rag rai ran rar ras rau re- rea ree reg rei ren rer res reu rga rge rgg rgi rgn rgr rgs ria rie rig rii rin rir ris rna rng rni rnn rnr rns rnu rra rrg rri rrn rrr rrs rru rsa rse rsg rsi rsn rsr rss rsu rua rue rug rui run rur rus ruu saa sae sag sai san sar sas sau se- sea see seg sei sen ser ses seu sga sge sgg sgi sgn sgr sgs sgu sia sie sig sii sin sir sis siu sna sne sng sni snn snr sns snu sr- sra sre srg sri srn srr srs ss- ssa sse ssg ssi ssn ssr sss ssu sua sue sug sui sun sur sus suu ua- uaa uae uag uai uan uar uas uau uea uee ueg uei uen uer ues uga uge ugg ugi ugn ugr ugs ugu uia uie uig uii uin uir uis uiu un- una une ung uni unn unr uns unu ur- ura ure urg uri urn urr urs uru usa use usg usi usn usr uss usu uua uue uug uun uur uus uuu