-ol fff ffg ffi ffl ffn ffo ffp ffs fgf fgg fgi fgl fgn fgp fgs fif fig fii fil fin fip fis flf flg fli fll fln flo flp fls fnf fng fni fnl fnn fnp fns fof fog foi fol fon foo fop fos fpg fpi fpl fpn fpo fpp fps fsf fsg fsi fsl fsn fso fsp fss g-p gff gfi gfl gfo gfp gfs ggg ggi ggn ggo ggp ggs gif gig gii gil gin gio gip gis glf glg gli gll gln glo glp gls gnf gni gnl gnn gno gnp gns gof gog goi gol gon goo gop gos gpf gpg gpi gpl gpn gpo gpp gps gsf gsg gsi gsl gsn gso gsp gss i-f iff ifg ifi ifl ifn ifo ifp ifs igf igg igi igl ign igo igp igs iif iii iil iin iio iip iis il- ilf ilg ili ill iln ilo ilp ils in- inf ing ini inl inn ino inp ins io- iof iog ioi iol ion ioo iop ios ipf ipg ipi ipl ipn ipo ipp ips is- isf isg isi isl isn iso isp iss l-p lff lfg lfi lfl lfn lfo lfp lfs lgf lgg lgi lgl lgn lgo lgp lgs lif lig lii lil lin lio lip lis llf llg lli lll lln llo llp lls lng lni lnl lnn lno lnp lns lof log loi lol lon loo lop los lpf lpg lpi lpl lpn lpo lpp lps lsf lsg lsi lsl lsn lso lsp lss n-i nff nfi nfl nfn nfo nfp nfs ngf ngg ngi ngl ngn ngo ngp ngs nif nig nii nil nin nio nip nis nlf nlg nli nll nln nlo nlp nls nnf nng nni nnl nnn nno nnp nns no- nof nog noi nol non noo nop nos npf npg npi npl npn npo npp nps nsf nsg nsi nsl nsn nso nsp nss o-i of- off ofg ofi ofl ofn ofo ofp ofs ogf ogg ogi ogl ogn ogo ogp ogs oif oii oil oin oio oip ois olf olg oli oll oln olo olp ols on- onf ong oni onl onn ono onp ons oo- oof oog ooi ool oon ooo oop oos op- opf opg opi opl opn opo opp ops os- osf osg osi osl osn oso osp oss p-p pff pfg pfi pfl pfn pfo pfp pfs pgf pgg pgi pgl pgn pgo pgp pgs pif pig pii pil pin pio pip pis plf plg pli pll pln plo plp pls pn- pnf png pni pnl pnn pno pnp pns pof pog poi pol pon poo pop pos ppf ppg ppi ppl ppn ppo ppp pps ps- psf psg psi psl psn pso psp pss sff sfg sfi sfl sfn sfo sfp sfs sgf sgg sgi sgl sgn sgo sgp sgs sif sig sii sil sin sio sip sis slf slg sli sll sln slo slp sls snf sng sni snl snn sno snp sns sof sog soi sol son soo sop sos spf spg spi spl spn spo spp sps ss- ssf ssg ssi ssl ssn sso ssp sss