-er a-a aaa aae aaf aaj aan aar aas aea aee aef aej aen aer aes af- afa afe aff afj afn afr afs aja aje ajf ajj ajn ajr ajs an- ana ane anf anj ann anr ans ar- ara are arf arj arn arr ars as- asa ase asf asj asn asr ass eaa eae eaf eaj ean ear eas eea eee eef een eer ees ef- efa efe eff efr efs eja ejf en- ena ene enf enn enr ens era ere erf ern err ers es- esa ese esf esn esr ess faa fae faf faj fan far fas fea fee fef fen fer fes ffa ffe fff ffn ffr ffs fja fjs fna fne fnf fnj fnn fnr fns fra fre frf frj frn frr frs fsa fse fsf fsj fsn fsr fss jaa jae jaf jaj jan jar jas jea jee jef jej jen jer jes jfa jfe jff jfj jfr jfs jja jjf jjj jjr jjs jna jne jnf jnj jnn jnr jns jra jrf jrn jrr jrs jsa jse jsf jsj jsn jsr jss naa nae naf naj nan nar nas ne- nea nee nef nej nen ner nes nfa nfe nff nfn nfr nfs nja nje njf njn njs nna nne nnf nnn nns nra nre nrf nrj nrn nrr nrs nsa nse nsf nsn nsr nss ra- raa rae raf raj ran rar ras re- rea ree ref ren rer res rfa rfe rff rfj rfn rfr rfs rja rjf rjr rna rnn rnr rns rra rrf rrn rrr rrs rsa rse rsf rsj rsn rsr rss saa sae saf saj san sar sas se- sea see sef sej sen ser ses sfa sfe sff sfj sfn sfr sfs sja sje sjf sjj sjr sjs sna sne snf snj snn snr sns sr- sra sre srf srj srn srr srs ss- ssa sse ssf ssj ssn ssr sss