-al -er a-a a-i aaa aae aaf aag aai aal aan aar aas aea aee aef aeg aei ael aen aer aes af- afa afe aff afg afi afl afn afr afs ag- aga age agf agg agi agl agn agr ags ai- aia aie aif aig aii ail ain air ais al- ala ale alf alg ali all aln alr als an- ana ane anf ang ani anl ann anr ans ar- ara are arf arg ari arl arn arr ars as- asa ase asf asg asi asl asn asr ass eaa eae eaf eag eai eal ean ear eas eea eee eef eeg eel een eer ees ef- efa efe eff efg efi efl efr efs ega ege egf egg egi egl egn egr egs eia eie eif eig eii eil ein eir eis ela ele elf elg eli ell eln elr els en- ena ene enf eng eni enl enn enr ens era ere erf erg eri erl ern err ers es- esa ese esf esg esi esl esn esr ess faa fae faf fag fai fal fan far fas fea fee fef feg fei fel fen fer fes ffa ffe fff ffg ffi ffl ffn ffr ffs fga fge fgf fgg fgi fgl fgn fgr fgs fia fie fif fig fii fil fin fir fis fla fle flf flg fli fll fln flr fls fna fne fnf fng fni fnl fnn fnr fns fra fre frf frg fri frl frn frr frs fsa fse fsf fsg fsi fsl fsn fsr fss gaa gae gaf gag gai gal gan gar gas ge- gea gee gef geg gei gel gen ger ges gfa gfe gff gfi gfl gfr gfs gga ggg ggi ggn ggr ggs gia gie gif gig gii gil gin gir gis gla gle glf glg gli gll gln glr gls gna gne gnf gni gnl gnn gnr gns gra gre grf grg gri grl grn grr grs gsa gse gsf gsg gsi gsl gsn gsr gss i-f ia- iaa iae iaf iag iai ial ian iar ias ie- iea iee ief ieg iei iel ien ier ies ifa ife iff ifg ifi ifl ifn ifr ifs iga ige igf igg igi igl ign igr igs iia iie iif iii iil iin iir iis il- ila ile ilf ilg ili ill iln ilr ils in- ina ine inf ing ini inl inn inr ins ir- ira ire irf irg iri irl irn irr irs is- isa ise isf isg isi isl isn isr iss la- laa lae laf lag lai lal lan lar las lea lee lef leg lei lel len ler les lfa lfe lff lfg lfi lfl lfn lfr lfs lga lge lgf lgg lgi lgl lgn lgr lgs lia lie lif lig lii lil lin lir lis lla lle llf llg lli lll lln llr lls lna lne lng lni lnl lnn lnr lns lra lrf lrg lri lrn lrr lrs lsa lse lsf lsg lsi lsl lsn lsr lss n-i naa nae naf nag nai nal nan nar nas ne- nea nee nef neg nei nel nen ner nes nfa nfe nff nfi nfl nfn nfr nfs nga nge ngf ngg ngi ngl ngn ngs nia nie nif nig nii nil nin nir nis nla nle nlf nlg nli nll nln nlr nls nna nne nnf nng nni nnl nnn nns nra nre nrf nrg nri nrl nrn nrr nrs nsa nse nsf nsg nsi nsl nsn nsr nss ra- raa rae raf rag rai ral ran rar ras re- rea ree ref reg rei rel ren rer res rfa rfe rff rfg rfi rfl rfn rfr rfs rga rge rgf rgg rgi rgn rgr rgs ria rie rif rig rii ril rin rir ris rla rle rlf rlg rli rll rln rlr rls rna rng rni rnn rnr rns rra rrf rrg rri rrl rrn rrr rrs rsa rse rsf rsg rsi rsl rsn rsr rss saa sae saf sag sai sal san sar sas se- sea see sef seg sei sel sen ser ses sfa sfe sff sfg sfi sfl sfn sfr sfs sga sge sgf sgg sgi sgl sgn sgr sgs sia sie sif sig sii sil sin sir sis sla sle slf slg sli sll sln slr sls sna sne snf sng sni snl snn snr sns sr- sra sre srf srg sri srl srn srr srs ss- ssa sse ssf ssg ssi ssl ssn ssr sss