-al -er a-a a-i aaa aae aaf aag aai aal aan aap aar aas aea aee aef aeg aei ael aen aep aer aes af- afa afe aff afg afi afl afn afp afr afs ag- aga age agf agg agi agl agn agp agr ags ai- aia aie aif aig aii ail ain aip air ais al- ala ale alf alg ali all aln alp alr als an- ana ane anf ang ani anl ann anp anr ans ap- apa ape apf apg api apl apn app apr aps ar- ara are arf arg ari arl arn arp arr ars as- asa ase asf asg asi asl asn asp asr ass eaa eae eaf eag eai eal ean eap ear eas eea eee eef eeg eel een eep eer ees ef- efa efe eff efg efi efl efp efr efs ega ege egf egg egi egl egn egp egr egs eia eie eif eig eii eil ein eip eir eis ela ele elf elg eli ell eln elp elr els en- ena ene enf eng eni enl enn enp enr ens ep- epa epe epf epg epi epl epn epp epr eps era ere erf erg eri erl ern erp err ers es- esa ese esf esg esi esl esn esp esr ess faa fae faf fag fai fal fan fap far fas fea fee fef feg fei fel fen fep fer fes ffa ffe fff ffg ffi ffl ffn ffp ffr ffs fga fge fgf fgg fgi fgl fgn fgp fgr fgs fia fie fif fig fii fil fin fip fir fis fla fle flf flg fli fll fln flp flr fls fna fne fnf fng fni fnl fnn fnp fnr fns fpa fpe fpg fpi fpl fpn fpp fpr fps fra fre frf frg fri frl frn frp frr frs fsa fse fsf fsg fsi fsl fsn fsp fsr fss g-p gaa gae gaf gag gai gal gan gap gar gas ge- gea gee gef geg gei gel gen gep ger ges gfa gfe gff gfi gfl gfp gfr gfs gga ggg ggi ggn ggp ggr ggs gia gie gif gig gii gil gin gip gir gis gla gle glf glg gli gll gln glp glr gls gna gne gnf gni gnl gnn gnp gnr gns gpa gpe gpf gpg gpi gpl gpn gpp gpr gps gra gre grf grg gri grl grn grp grr grs gsa gse gsf gsg gsi gsl gsn gsp gsr gss i-f ia- iaa iae iaf iag iai ial ian iap iar ias ie- iea iee ief ieg iei iel ien iep ier ies ifa ife iff ifg ifi ifl ifn ifp ifr ifs iga ige igf igg igi igl ign igp igr igs iia iie iif iii iil iin iip iir iis il- ila ile ilf ilg ili ill iln ilp ilr ils in- ina ine inf ing ini inl inn inp inr ins ipa ipe ipf ipg ipi ipl ipn ipp ipr ips ir- ira ire irf irg iri irl irn irp irr irs is- isa ise isf isg isi isl isn isp isr iss l-p la- laa lae laf lag lai lal lan lap lar las lea lee lef leg lei lel len lep ler les lfa lfe lff lfg lfi lfl lfn lfp lfr lfs lga lge lgf lgg lgi lgl lgn lgp lgr lgs lia lie lif lig lii lil lin lip lir lis lla lle llf llg lli lll lln llp llr lls lna lne lng lni lnl lnn lnp lnr lns lpa lpe lpf lpg lpi lpl lpn lpp lpr lps lra lrf lrg lri lrn lrp lrr lrs lsa lse lsf lsg lsi lsl lsn lsp lsr lss n-i naa nae naf nag nai nal nan nap nar nas ne- nea nee nef neg nei nel nen nep ner nes nfa nfe nff nfi nfl nfn nfp nfr nfs nga nge ngf ngg ngi ngl ngn ngp ngs nia nie nif nig nii nil nin nip nir nis nla nle nlf nlg nli nll nln nlp nlr nls nna nne nnf nng nni nnl nnn nnp nns npa npe npf npg npi npl npn npp npr nps nra nre nrf nrg nri nrl nrn nrp nrr nrs nsa nse nsf nsg nsi nsl nsn nsp nsr nss p-p paa pae paf pag pai pal pan pap par pas pea pee pef peg pei pel pen pep per pes pfa pfe pff pfg pfi pfl pfn pfp pfr pfs pga pge pgf pgg pgi pgl pgn pgp pgr pgs pia pie pif pig pii pil pin pip pir pis pla ple plf plg pli pll pln plp plr pls pn- pna pne pnf png pni pnl pnn pnp pnr pns ppa ppe ppf ppg ppi ppl ppn ppp ppr pps pra pre prf prg pri prl prn prp prr prs ps- psa pse psf psg psi psl psn psp psr pss ra- raa rae raf rag rai ral ran rap rar ras re- rea ree ref reg rei rel ren rep rer res rfa rfe rff rfg rfi rfl rfn rfp rfr rfs rga rge rgf rgg rgi rgn rgp rgr rgs ria rie rif rig rii ril rin rip rir ris rla rle rlf rlg rli rll rln rlp rlr rls rna rng rni rnn rnp rnr rns rpa rpe rpf rpg rpi rpl rpn rpp rpr rps rra rrf rrg rri rrl rrn rrp rrr rrs rsa rse rsf rsg rsi rsl rsn rsp rsr rss saa sae saf sag sai sal san sap sar sas se- sea see sef seg sei sel sen sep ser ses sfa sfe sff sfg sfi sfl sfn sfp sfr sfs sga sge sgf sgg sgi sgl sgn sgp sgr sgs sia sie sif sig sii sil sin sip sir sis sla sle slf slg sli sll sln slp slr sls sna sne snf sng sni snl snn snp snr sns spa spe spf spg spi spl spn spp spr sps sr- sra sre srf srg sri