fff ffg ffi ffl ffn ffp fgf fgg fgi fgl fgn fgp fif fig fii fil fin fip flf flg fli fll fln flp fnf fng fni fnl fnn fnp fpg fpi fpl fpn fpp g-p gff gfi gfl gfp ggg ggi ggn ggp gif gig gii gil gin gip glf glg gli gll gln glp gnf gni gnl gnn gnp gpf gpg gpi gpl gpn gpp i-f iff ifg ifi ifl ifn ifp igf igg igi igl ign igp iif iii iil iin iip il- ilf ilg ili ill iln ilp in- inf ing ini inl inn inp ipf ipg ipi ipl ipn ipp l-p lff lfg lfi lfl lfn lfp lgf lgg lgi lgl lgn lgp lif lig lii lil lin lip llf llg lli lll lln llp lng lni lnl lnn lnp lpf lpg lpi lpl lpn lpp n-i nff nfi nfl nfn nfp ngf ngg ngi ngl ngn ngp nif nig nii nil nin nip nlf nlg nli nll nln nlp nnf nng nni nnl nnn nnp npf npg npi npl npn npp p-p pff pfg pfi pfl pfn pfp pgf pgg pgi pgl pgn pgp pif pig pii pil pin pip plf plg pli pll pln plp pn- pnf png pni pnl pnn pnp ppf ppg ppi ppl ppn ppp