-al a-a a-i aaa aaf aai aal aan aap aas af- afa aff afi afl afn afp afs ai- aia aif aii ail ain aip ais al- ala alf ali all aln alp als an- ana anf ani anl ann anp ans ap- apa apf api apl apn app aps as- asa asf asi asl asn asp ass faa faf fai fal fan fap fas ffa fff ffi ffl ffn ffp ffs fia fif fii fil fin fip fis fla flf fli fll fln flp fls fna fnf fni fnl fnn fnp fns fpa fpi fpl fpn fpp fps fsa fsf fsi fsl fsn fsp fss i-f ia- iaa iaf iai ial ian iap ias ifa iff ifi ifl ifn ifp ifs iia iif iii iil iin iip iis il- ila ilf ili ill iln ilp ils in- ina inf ini inl inn inp ins ipa ipf ipi ipl ipn ipp ips is- isa isf isi isl isn isp iss l-p la- laa laf lai lal lan lap las lfa lff lfi lfl lfn lfp lfs lia lif lii lil lin lip lis lla llf lli lll lln llp lls lna lni lnl lnn lnp lns lpa lpf lpi lpl lpn lpp lps lsa lsf lsi lsl lsn lsp lss n-i naa naf nai nal nan nap nas nfa nff nfi nfl nfn nfp nfs nia nif nii nil nin nip nis nla nlf nli nll nln nlp nls nna nnf nni nnl nnn nnp nns npa npf npi npl npn npp nps nsa nsf nsi nsl nsn nsp nss p-p paa paf pai pal pan pap pas pfa pff pfi pfl pfn pfp pfs pia pif pii pil pin pip pis pla plf pli pll pln plp pls pn- pna pnf pni pnl pnn pnp pns ppa ppf ppi ppl ppn ppp pps ps- psa psf psi psl psn psp pss saa saf sai sal san sap sas sfa sff sfi sfl sfn sfp sfs sia sif sii sil sin sip sis sla slf sli sll sln slp sls sna snf sni snl snn snp sns spa spf spi spl spn spp sps ss- ssa ssf ssi ssl ssn ssp sss