fff ffg ffi ffl ffn ffr ffu fgf fgg fgi fgl fgn fgr fif fig fii fil fin fir fiu flf flg fli fll fln flr flu fnf fng fni fnl fnn fnr fnu frf frg fri frl frn frr fru fuf fug fui ful fun fur fuu gff gfi gfl gfr ggg ggi ggn ggr ggu gif gig gii gil gin gir giu glf glg gli gll gln glr glu gnf gni gnl gnn gnr gnu grf grg gri grl grn grr gru gu- guf gug gui gul gun gur guu i-f iff ifg ifi ifl ifn ifr ifu igf igg igi igl ign igr igu iif iii iil iin iir iiu il- ilf ilg ili ill iln ilr ilu in- inf ing ini inl inn inr inu ir- irf irg iri irl irn irr iru iu- iug iui iur lff lfg lfi lfl lfn lfr lfu lgf lgg lgi lgl lgn lgr lgu lif lig lii lil lin lir liu llf llg lli lll lln llr llu lng lni lnl lnn lnr lnu lrf lrg lri lrn lrr lru luf lug lui lul lun lur luu n-i nff nfi nfl nfn nfr nfu ngf ngg ngi ngl ngn ngu nif nig nii nil nin nir niu nlf nlg nli nll nln nlr nlu nnf nng nni nnl nnn nnu nrf nrg nri nrl nrn nrr nru nug nui nul nun nur nuu rff rfg rfi rfl rfn rfr rfu rgf rgg rgi rgn rgr rif rig rii ril rin rir rlf rlg rli rll rln rlr rlu rng rni rnn rnr rnu rrf rrg rri rrl rrn rrr rru ruf rug rui run rur ruu uff ufg ufi ufl ufn ufr ufu ugf ugg ugi ugl ugn ugr ugu uif uig uii uil uin uir uiu ulf ulg uli ull uln ulr ulu un- unf ung uni unl unn unr unu ur- urf urg uri url urn urr uru uug uun uur uuu