-er a-a a-i aaa aae aag aai aan aar aas aav aea aee aeg aei aen aer aes aev ag- aga age agg agi agn agr ags agv ai- aia aie aig aii ain air ais aiv an- ana ane ang ani ann anr ans anv ar- ara are arg ari arn arr ars arv as- asa ase asg asi asn asr ass asv av- ava ave avg avi avn avr avs eaa eae eag eai ean ear eas eav eea eee eeg een eer ees eev ega ege egg egi egn egr egs eia eie eig eii ein eir eis eiv en- ena ene eng eni enn enr ens env era ere erg eri ern err ers erv es- esa ese esg esi esn esr ess esv eva eve evg evi evn evr evs evv gaa gae gag gai gan gar gas gav ge- gea gee geg gei gen ger ges gev gga ggg ggi ggn ggr ggs ggv gia gie gig gii gin gir gis giv gna gne gni gnn gnr gns gnv gra gre grg gri grn grr grs grv gsa gse gsg gsi gsn gsr gss gsv gva gve gvg gvi gvn gvr gvs i-v ia- iaa iae iag iai ian iar ias iav ie- iea iee ieg iei ien ier ies iev iga ige igg igi ign igr igs iia iie iii iin iir iis in- ina ine ing ini inn inr ins inv ir- ira ire irg iri irn irr irs irv is- isa ise isg isi isn isr iss isv iva ive ivg ivi ivr ivs ivv n-i naa nae nag nai nan nar nas nav ne- nea nee neg nei nen ner nes nev nga nge ngg ngi ngn ngs nia nie nig nii nin nir nis niv nna nne nng nni nnn nns nnv nra nre nrg nri nrn nrr nrs nrv nsa nse nsg nsi nsn nsr nss nsv nva nve nvg nvi nvn nvv ra- raa rae rag rai ran rar ras rav re- rea ree reg rei ren rer res rev rga rge rgg rgi rgn rgr rgs rgv ria rie rig rii rin rir ris riv rna rng rni rnn rnr rns rnv rra rrg rri rrn rrr rrs rsa rse rsg rsi rsn rsr rss rsv rva rve rvg rvi rvn rvr rvs rvv saa sae sag sai san sar sas sav se- sea see seg sei sen ser ses sev sga sge sgg sgi sgn sgr sgs sgv sia sie sig sii sin sir sis siv sna sne sng sni snn snr sns snv sr- sra sre srg sri srn srr srs srv ss- ssa sse ssg ssi ssn ssr sss ssv sva sve svg svi svn svr svs svv v-a v-e vaa vae vag vai van var vas vav vea vee veg vei ven ver ves vga vgg vgn vgr vgs vi- via vie vig vii vin vir vis viv vn- vna vng vni vnr vns vnv vra vre vrg vri vrn vrr vrs vsa vse vsg vsi vsn vsr vss vsv vva vvg vvi vvr vvs vvv