-al a-a a-i aaa aaf aai aal aan aap af- afa aff afi afl afn afp ai- aia aif aii ail ain aip al- ala alf ali all aln alp an- ana anf ani anl ann anp ap- apa apf api apl apn app faa faf fai fal fan fap ffa fff ffi ffl ffn ffp fia fif fii fil fin fip fla flf fli fll fln flp fna fnf fni fnl fnn fnp fpa fpi fpl fpn fpp i-f ia- iaa iaf iai ial ian iap ifa iff ifi ifl ifn ifp iia iif iii iil iin iip il- ila ilf ili ill iln ilp in- ina inf ini inl inn inp ipa ipf ipi ipl ipn ipp l-p la- laa laf lai lal lan lap lfa lff lfi lfl lfn lfp lia lif lii lil lin lip lla llf lli lll lln llp lna lni lnl lnn lnp lpa lpf lpi lpl lpn lpp n-i naa naf nai nal nan nap nfa nff nfi nfl nfn nfp nia nif nii nil nin nip nla nlf nli nll nln nlp nna nnf nni nnl nnn nnp npa npf npi npl npn npp p-p paa paf pai pal pan pap pfa pff pfi pfl pfn pfp pia pif pii pil pin pip pla plf pli pll pln plp pn- pna pnf pni pnl pnn pnp ppa ppf ppi ppl ppn ppp