-er a-a a-i aaa aae aag aai aan aar aas aea aee aeg aei aen aer aes ag- aga age agg agi agn agr ags ai- aia aie aig aii ain air ais an- ana ane ang ani ann anr ans ar- ara are arg ari arn arr ars as- asa ase asg asi asn asr ass eaa eae eag eai ean ear eas eea eee eeg een eer ees ega ege egg egi egn egr egs eia eie eig eii ein eir eis en- ena ene eng eni enn enr ens era ere erg eri ern err ers es- esa ese esg esi esn esr ess gaa gae gag gai gan gar gas ge- gea gee geg gei gen ger ges gga ggg ggi ggn ggr ggs gia gie gig gii gin gir gis gna gne gni gnn gnr gns gra gre grg gri grn grr grs gsa gse gsg gsi gsn gsr gss ia- iaa iae iag iai ian iar ias ie- iea iee ieg iei ien ier ies iga ige igg igi ign igr igs iia iie iii iin iir iis in- ina ine ing ini inn inr ins ir- ira ire irg iri irn irr irs is- isa ise isg isi isn isr iss n-i naa nae nag nai nan nar nas ne- nea nee neg nei nen ner nes nga nge ngg ngi ngn ngs nia nie nig nii nin nir nis nna nne nng nni nnn nns nra nre nrg nri nrn nrr nrs nsa nse nsg nsi nsn nsr nss ra- raa rae rag rai ran rar ras re- rea ree reg rei ren rer res rga rge rgg rgi rgn rgr rgs ria rie rig rii rin rir ris rna rng rni rnn rnr rns rra rrg rri rrn rrr rrs rsa rse rsg rsi rsn rsr rss saa sae sag sai san sar sas se- sea see seg sei sen ser ses sga sge sgg sgi sgn sgr sgs sia sie sig sii sin sir sis sna sne sng sni snn snr sns sr- sra sre srg sri srn srr srs ss- ssa sse ssg ssi ssn ssr sss