fff ffi ffk ffm ffn ffr ffu fif fii fik fim fin fir fiu fkf fki fkk fkm fmf fmi fmm fmn fmr fmu fnf fni fnk fnm fnn fnr fnu frf fri frk frm frn frr fru fuf fui fuk fum fun fur fuu i-f iff ifi ifm ifn ifr ifu iif iii iim iin iir iiu ikf iki ikk ikr iku im- imf imi imm imn imu in- inf ini ink inm inn inr inu ir- irf iri irk irm irn irr iru iu- iui ium iur kff kfi kfm kfu kif kii kik kim kin kir kiu kki kkk kkm kkn kkr kku kmf kmi kmk kmm kmu kn- knf kni knk knm knn knr knu krf kri krk krn krr kru kui kuk kum kun kur kuu m-f m-r mff mfi mfm mfn mfr mfu mi- mif mii mik mim min mir miu mkk mkm mkn mkr mku mmf mmi mmk mmm mmn mmr mmu mnf mni mnk mnm mnn mnr mnu mrf mri mrk mrm mrn mrr mru muf mui muk mum mun mur muu n-i nff nfi nfk nfn nfr nfu nif nii nik nim nin nir niu nkf nki nkk nkm nkn nkr nku nmi nmk nmm nmn nmr nmu nnf nni nnk nnm nnn nnu nrf nri nrk nrm nrn nrr nru nui nuk num nun nur nuu rff rfi rfk rfm rfn rfr rfu rif rii rik rim rin rir rkf rkk rkm rku rmf rmi rmm rmn rmr rni rnm rnn rnr rnu rrf rri rrk rrm rrn rrr rru ruf rui ruk rum run rur ruu uff ufi ufm ufn ufr ufu uif uii uim uin uir uiu ukf uki ukk ukn ukr uku um- umf umi umm umn umr umu un- unf uni unk unm unn unr unu ur- urf uri urk urm urn urr uru uum uun uur uuu