-al a-a a-i aaa aaf aag aai aal aan aap aas af- afa aff afg afi afl afn afp afs ag- aga agf agg agi agl agn agp ags ai- aia aif aig aii ail ain aip ais al- ala alf alg ali all aln alp als an- ana anf ang ani anl ann anp ans ap- apa apf apg api apl apn app aps as- asa asf asg asi asl asn asp ass faa faf fag fai fal fan fap fas ffa fff ffg ffi ffl ffn ffp ffs fga fgf fgg fgi fgl fgn fgp fgs fia fif fig fii fil fin fip fis fla flf flg fli fll fln flp fls fna fnf fng fni fnl fnn fnp fns fpa fpg fpi fpl fpn fpp fps fsa fsf fsg fsi fsl fsn fsp fss g-p gaa gaf gag gai gal gan gap gas gfa gff gfi gfl gfp gfs gga ggg ggi ggn ggp ggs gia gif gig gii gil gin gip gis gla glf glg gli gll gln glp gls gna gnf gni gnl gnn gnp gns gpa gpf gpg gpi gpl gpn gpp gps gsa gsf gsg gsi gsl gsn gsp gss i-f ia- iaa iaf iag iai ial ian iap ias ifa iff ifg ifi ifl ifn ifp ifs iga igf igg igi igl ign igp igs iia iif iii iil iin iip iis il- ila ilf ilg ili ill iln ilp ils in- ina inf ing ini inl inn inp ins ipa ipf ipg ipi ipl ipn ipp ips is- isa isf isg isi isl isn isp iss l-p la- laa laf lag lai lal lan lap las lfa lff lfg lfi lfl lfn lfp lfs lga lgf lgg lgi lgl lgn lgp lgs lia lif lig lii lil lin lip lis lla llf llg lli lll lln llp lls lna lng lni lnl lnn lnp lns lpa lpf lpg lpi lpl lpn lpp lps lsa lsf lsg lsi lsl lsn lsp lss n-i naa naf nag nai nal nan nap nas nfa nff nfi nfl nfn nfp nfs nga ngf ngg ngi ngl ngn ngp ngs nia nif nig nii nil nin nip nis nla nlf nlg nli nll nln nlp nls nna nnf nng nni nnl nnn nnp nns npa npf npg npi npl npn npp nps nsa nsf nsg nsi nsl nsn nsp nss p-p paa paf pag pai pal pan pap pas pfa pff pfg pfi pfl pfn pfp pfs pga pgf pgg pgi pgl pgn pgp pgs pia pif pig pii pil pin pip pis pla plf plg pli pll pln plp pls pn- pna pnf png pni pnl pnn pnp pns ppa ppf ppg ppi ppl ppn ppp pps ps- psa psf psg psi psl psn psp pss saa saf sag sai sal san sap sas sfa sff sfg sfi sfl sfn sfp sfs sga sgf sgg sgi sgl sgn sgp sgs sia sif sig sii sil sin sip sis sla slf slg sli sll sln slp sls sna snf sng sni snl snn snp sns spa spf spg spi spl spn spp sps ss- ssa ssf ssg ssi ssl ssn ssp sss