fff ffg ffi ffl ffn ffu ffx fgf fgg fgi fgl fgn fif fig fii fil fin fiu fix flf flg fli fll fln flu flx fnf fng fni fnl fnn fnu fnx fuf fug fui ful fun fuu fux fxg fxi fxu fxx gff gfi gfl gfx ggg ggi ggn ggu gif gig gii gil gin giu glf glg gli gll gln glu glx gnf gni gnl gnn gnu gu- guf gug gui gul gun guu gxf gxl i-f iff ifg ifi ifl ifn ifu ifx igf igg igi igl ign igu iif iii iil iin iiu iix il- ilf ilg ili ill iln ilu ilx in- inf ing ini inl inn inu inx iu- iug iui ixi ixl ixn lff lfg lfi lfl lfn lfu lfx lgf lgg lgi lgl lgn lgu lif lig lii lil lin liu lix llf llg lli lll lln llu lng lni lnl lnn lnu luf lug lui lul lun luu lux lxi lxx n-i nff nfi nfl nfn nfu ngf ngg ngi ngl ngn ngu nif nig nii nil nin niu nix nlf nlg nli nll nln nlu nlx nnf nng nni nnl nnn nnu nug nui nul nun nuu nux nxl uff ufg ufi ufl ufn ufu ufx ugf ugg ugi ugl ugn ugu ugx uif uig uii uil uin uiu ulf ulg uli ull uln ulu un- unf ung uni unl unn unu unx uug uun uuu uxf uxu xfl xfn xfx xgi xgl xii xin xiu xix xlf xlg xli xnu xui xul xun xxi xxl xxx