-al a-a a-i aaa aaf aai aal aan aap aar aas af- afa aff afi afl afn afp afr afs ai- aia aif aii ail ain aip air ais al- ala alf ali all aln alp alr als an- ana anf ani anl ann anp anr ans ap- apa apf api apl apn app apr aps ar- ara arf ari arl arn arp arr ars as- asa asf asi asl asn asp asr ass faa faf fai fal fan fap far fas ffa fff ffi ffl ffn ffp ffr ffs fia fif fii fil fin fip fir fis fla flf fli fll fln flp flr fls fna fnf fni fnl fnn fnp fnr fns fpa fpi fpl fpn fpp fpr fps fra frf fri frl frn frp frr frs fsa fsf fsi fsl fsn fsp fsr fss i-f ia- iaa iaf iai ial ian iap iar ias ifa iff ifi ifl ifn ifp ifr ifs iia iif iii iil iin iip iir iis il- ila ilf ili ill iln ilp ilr ils in- ina inf ini inl inn inp inr ins ipa ipf ipi ipl ipn ipp ipr ips ir- ira irf iri irl irn irp irr irs is- isa isf isi isl isn isp isr iss l-p la- laa laf lai lal lan lap lar las lfa lff lfi lfl lfn lfp lfr lfs lia lif lii lil lin lip lir lis lla llf lli lll lln llp llr lls lna lni lnl lnn lnp lnr lns lpa lpf lpi lpl lpn lpp lpr lps lra lrf lri lrn lrp lrr lrs lsa lsf lsi lsl lsn lsp lsr lss n-i naa naf nai nal nan nap nar nas nfa nff nfi nfl nfn nfp nfr nfs nia nif nii nil nin nip nir nis nla nlf nli nll nln nlp nlr nls nna nnf nni nnl nnn nnp nns npa npf npi npl npn npp npr nps nra nrf nri nrl nrn nrp nrr nrs nsa nsf nsi nsl nsn nsp nsr nss p-p paa paf pai pal pan pap par pas pfa pff pfi pfl pfn pfp pfr pfs pia pif pii pil pin pip pir pis pla plf pli pll pln plp plr pls pn- pna pnf pni pnl pnn pnp pnr pns ppa ppf ppi ppl ppn ppp ppr pps pra prf pri prl prn prp prr prs ps- psa psf psi psl psn psp psr pss ra- raa raf rai ral ran rap rar ras rfa rff rfi rfl rfn rfp rfr rfs ria rif rii ril rin rip rir ris rla rlf rli rll rln rlp rlr rls rna rni rnn rnp rnr rns rpa rpf rpi rpl rpn rpp rpr rps rra rrf rri rrl rrn rrp rrr rrs rsa rsf rsi rsl rsn rsp rsr rss saa saf sai sal san sap sar sas sfa sff sfi sfl sfn sfp sfr sfs sia sif sii sil sin sip sir sis sla slf sli sll sln slp slr sls sna snf sni snl snn snp snr sns spa spf spi spl spn spp spr sps sr- sra srf sri srl srn srp srr srs ss- ssa ssf ssi ssl ssn ssp ssr sss