-ol b-u bbb bbf bbi bbl bbm bbn bbo bbu bfb bff bfi bfl bfm bfn bfo bfu bi- bib bif bii bil bim bin bio biu blb blf bli bll blm bln blo blu bmb bmf bmi bml bmm bmn bmo bmu bnb bnf bni bnl bnn bno bnu bob bof boi bol bom bon boo bou bub buf bui bul bum bun buo buu fbb fbf fbi fbl fbm fbn fbo fbu fff ffi ffl ffm ffn ffo ffu fib fif fii fil fim fin fiu flb flf fli fll flm fln flo flu fmb fmf fmi fml fmm fmn fmo fmu fnb fnf fni fnl fnm fnn fnu fob fof foi fol fom fon foo fou fub fuf fui ful fum fun fuo fuu i-f ibb ibf ibi ibl ibm ibn ibo ibu ifb iff ifi ifl ifm ifn ifo ifu iib iif iii iil iim iin iio iiu il- ilb ilf ili ill ilm iln ilo ilu im- imb imf imi iml imm imn imo imu in- inb inf ini inl inm inn ino inu io- iob iof ioi iol iom ion ioo iou iu- iub iui ium lbb lbf lbi lbl lbm lbo lbu lfb lff lfi lfl lfm lfn lfo lfu lib lif lii lil lim lin lio liu llb llf lli lll llm lln llo llu lmb lmf lmi lml lmm lmn lmo lmu lnb lni lnl lnm lnn lno lnu lob lof loi lol lom lon loo lou lub luf lui lul lum lun luo luu m-f m-o mbb mbf mbi mbl mbm mbo mbu mfb mff mfi mfl mfm mfn mfo mfu mi- mib mif mii mil mim min mio miu mlb mlf mli mll mlm mln mlo mlu mmb mmf mmi mml mmm mmn mmo mmu mnb mnf mni mnl mnm mnn mno mnu mob mof moi mol mom mon moo mou mub muf mui mul mum mun muu n-i nbb nbf nbi nbl nbm nbn nbo nbu nfb nff nfi nfl nfn nfo nfu nib nif nii nil nim nin nio niu nlb nlf nli nll nlm nln nlo nlu nmb nmi nml nmm nmn nmo nmu nnb nnf nni nnl nnm nnn nno nnu no- nob nof noi nol nom non noo nou nub nui nul num nun nuo nuu o-i ob- obb obf obi obl obm obn obo obu of- ofb off ofi ofl ofm ofn ofo ofu oib oif oii oil oim oin oio oiu olb olf oli oll olm oln olo olu om- omb omf omi oml omm omn omo omu on- onb onf oni onl onn ono onu oo- oob oof ooi ool oom oon ooo ou- ouf oui oul oum oun ouo ubb ubf ubi ubl ubn ubo ubu uff ufi ufl ufm ufn ufo ufu uib uif uii uil uim uin uio uiu ulb ulf uli ull ulm uln ulo ulu um- umb umf umi uml umm umn umo umu un- unb unf uni unl unm unn uno unu uob uol uom uon uoo uum uun uuu