-er a-a a-i aaa aae aag aai aan aao aar aas aea aee aeg aei aen aeo aer aes ag- aga age agg agi agn ago agr ags ai- aia aie aig aii ain aio air ais an- ana ane ang ani ann ano anr ans aoa aoe aog aoi aon aoo aor aos ar- ara are arg ari arn aro arr ars as- asa ase asg asi asn aso asr ass eaa eae eag eai ean eao ear eas eea eee eeg een eeo eer ees ega ege egg egi egn ego egr egs eia eie eig eii ein eio eir eis en- ena ene eng eni enn eno enr ens eo- eoa eoe eog eoi eon eoo eor eos era ere erg eri ern ero err ers es- esa ese esg esi esn eso esr ess gaa gae gag gai gan gao gar gas ge- gea gee geg gei gen geo ger ges gga ggg ggi ggn ggo ggr ggs gia gie gig gii gin gio gir gis gna gne gni gnn gno gnr gns goa goe gog goi gon goo gor gos gra gre grg gri grn gro grr grs gsa gse gsg gsi gsn gso gsr gss ia- iaa iae iag iai ian iao iar ias ie- iea iee ieg iei ien ier ies iga ige igg igi ign igo igr igs iia iie iii iin iio iir iis in- ina ine ing ini inn ino inr ins io- ioa ioe iog ioi ion ioo ior ios ir- ira ire irg iri irn iro irr irs is- isa ise isg isi isn iso isr iss n-i naa nae nag nai nan nao nar nas ne- nea nee neg nei nen neo ner nes nga nge ngg ngi ngn ngo ngs nia nie nig nii nin nio nir nis nna nne nng nni nnn nno nns no- noa noe nog noi non noo nor nos nra nre nrg nri nrn nro nrr nrs nsa nse nsg nsi nsn nso nsr nss o-i oaa oae oag oai oan oao oar oas oea oee oeg oei oen oeo oer oes oga oge ogg ogi ogn ogo ogs oia oie oii oin oio oir ois on- ona one ong oni onn ono onr ons oo- ooa oog ooi oon ooo oor oos or- ora ore org ori orn oro orr ors os- osa ose osg osi osn oso osr oss ra- raa rae rag rai ran rao rar ras re- rea ree reg rei ren reo rer res rga rge rgg rgi rgn rgo rgr rgs ria rie rig rii rin rio rir ris rna rng rni rnn rno rnr rns roa roe rog roi ron roo ror ros rra rrg rri rrn rrr rrs rsa rse rsg rsi rsn rso rsr rss saa sae sag sai san sao sar sas se- sea see seg sei sen seo ser ses sga sge sgg sgi sgn sgo sgr sgs sia sie sig sii sin sio sir sis sna sne sng sni snn sno snr sns soa soe sog soi son soo sor sos sr- sra sre srg sri srn sro srr srs ss- ssa sse ssg ssi ssn sso ssr sss