-er a-a a-i aaa aae aai aan aao aar aas aau aea aee aei aen aeo aer aes aeu ai- aia aie aii ain aio air ais aiu an- ana ane ani ann ano anr ans anu aoa aoe aoi aon aoo aor aos aou ar- ara are ari arn aro arr ars aru as- asa ase asi asn aso asr ass asu au- aua aue aui aun auo aur aus eaa eae eai ean eao ear eas eau eea eee een eeo eer ees eia eie eii ein eio eir eis eiu en- ena ene eni enn eno enr ens enu eo- eoa eoe eoi eon eoo eor eos eou era ere eri ern ero err ers eru es- esa ese esi esn eso esr ess esu eu- eua eue eui eun eur eus ia- iaa iae iai ian iao iar ias iau ie- iea iee iei ien ier ies iia iie iii iin iio iir iis iiu in- ina ine ini inn ino inr ins inu io- ioa ioe ioi ion ioo ior ios iou ir- ira ire iri irn iro irr irs iru is- isa ise isi isn iso isr iss isu iu- iua iue iui iur ius n-i naa nae nai nan nao nar nas nau ne- nea nee nei nen neo ner nes neu nia nie nii nin nio nir nis niu nna nne nni nnn nno nns nnu no- noa noe noi non noo nor nos nou nra nre nri nrn nro nrr nrs nru nsa nse nsi nsn nso nsr nss nsu nua nue nui nun nuo nur nus nuu o-i oaa oae oai oan oao oar oas oau oea oee oei oen oeo oer oes oia oie oii oin oio oir ois oiu on- ona one oni onn ono onr ons onu oo- ooa ooi oon ooo oor oos or- ora ore ori orn oro orr ors oru os- osa ose osi osn oso osr oss osu ou- oua oue oui oun ouo our ous ra- raa rae rai ran rao rar ras rau re- rea ree rei ren reo rer res reu ria rie rii rin rio rir ris rna rni rnn rno rnr rns rnu roa roe roi ron roo ror ros rou rra rri rrn rrr rrs rru rsa rse rsi rsn rso rsr rss rsu rua rue rui run ruo rur rus ruu saa sae sai san sao sar sas sau se- sea see sei sen seo ser ses seu sia sie sii sin sio sir sis siu sna sne sni snn sno snr sns snu soa soe soi son soo sor sos sou sr- sra sre sri srn sro srr srs ss- ssa sse ssi ssn sso ssr sss ssu sua sue sui sun suo sur sus suu ua- uaa uae uai uan uao uar uas uau uea uee uei uen uer ues uia uie uii uin uio uir uis uiu un- una une uni unn uno unr uns unu uoa uoe uon uoo uor uos ur- ura ure uri urn uro urr urs uru usa use usi usn uso usr uss usu uua uue uun uur uus uuu