fff ffi ffk ffl ffm ffu fif fii fik fil fim fiu fkf fki fkk fkl fkm flf fli fll flm flu fmf fmi fml fmm fmu fuf fui fuk ful fum fuu i-f iff ifi ifl ifm ifu iif iii iil iim iiu ikf iki ikk ikl iku il- ilf ili ilk ill ilm ilu im- imf imi iml imm imu iu- iui ium kff kfi kfm kfu kif kii kik kil kim kiu kki kkk kkl kkm kku kl- klf kli klm klu kmf kmi kmk kml kmm kmu kui kuk kul kum kuu lff lfi lfk lfl lfm lfu lif lii lik lil lim liu lkl llf lli llk lll llm llu lmf lmi lmk lml lmm lmu luf lui luk lul lum luu m-f mff mfi mfl mfm mfu mi- mif mii mik mil mim miu mkk mkl mkm mku mlf mli mlk mll mlm mlu mmf mmi mmk mml mmm mmu muf mui muk mul mum muu uff ufi ufl ufm ufu uif uii uil uim uiu ukf uki ukk ukl uku ulf uli ulk ull ulm ulu um- umf umi uml umm umu uum uuu