fff ffg ffi ffk ffl ffn ffu fgf fgg fgi fgl fgn fif fig fii fik fil fin fiu fkf fkg fki fkk fkl flf flg fli fll fln flu fnf fng fni fnk fnl fnn fnu fuf fug fui fuk ful fun fuu gff gfi gfk gfl ggg ggi ggn ggu gif gig gii gik gil gin giu gkn glf glg gli glk gll gln glu gnf gni gnl gnn gnu gu- guf gug gui guk gul gun guu i-f iff ifg ifi ifl ifn ifu igf igg igi igk igl ign igu iif iii iil iin iiu ikf iki ikk ikl iku il- ilf ilg ili ilk ill iln ilu in- inf ing ini ink inl inn inu iu- iug iui kff kfg kfi kfu kgf kgi kgl kgu kif kig kii kik kil kin kiu kki kkk kkl kkn kku kl- klf klg kli klu kn- knf kng kni knk knl knn knu kug kui kuk kul kun kuu lff lfg lfi lfk lfl lfn lfu lgf lgg lgi lgk lgl lgn lgu lif lig lii lik lil lin liu lkg lkl llf llg lli llk lll lln llu lng lni lnk lnl lnn lnu luf lug lui luk lul lun luu n-i nff nfi nfk nfl nfn nfu ngf ngg ngi ngk ngl ngn ngu nif nig nii nik nil nin niu nkf nki nkk nkn nku nlf nlg nli nlk nll nln nlu nnf nng nni nnk nnl nnn nnu nug nui nuk nul nun nuu uff ufg ufi ufl ufn ufu ugf ugg ugi ugk ugl ugn ugu uif uig uii uil uin uiu ukf uki ukk ukl ukn uku ulf ulg uli ulk ull uln ulu un- unf ung uni unk unl unn unu uug uun uuu