-up b-p b-u bbb bbe bbf bbi bbl bbn bbp bbu be- beb bee bef bei bel ben bep beu bfb bfe bff bfi bfl bfn bfp bfu bi- bib bie bif bii bil bin bip biu blb ble blf bli bll bln blp blu bnb bne bnf bni bnl bnn bnp bnu bpb bpe bpf bpi bpl bpn bpp bpu bub bue buf bui bul bun bup buu ebb ebe ebf ebi ebl ebn ebp ebu eeb eee eef eel een eep ef- efb efe eff efi efl efp eib eie eif eii eil ein eip eiu elb ele elf eli ell eln elp elu en- enb ene enf eni enl enn enp enu ep- epb epe epf epi epl epn epp epu eu- eub eue euf eui eul eun eup fbb fbe fbf fbi fbl fbn fbp fbu feb fee fef fei fel fen fep feu ffe fff ffi ffl ffn ffp ffu fib fie fif fii fil fin fip fiu flb fle flf fli fll fln flp flu fnb fne fnf fni fnl fnn fnp fnu fpb fpe fpi fpl fpn fpp fpu fub fue fuf fui ful fun fup fuu i-f ibb ibe ibf ibi ibl ibn ibp ibu ie- iee ief iei iel ien iep ifb ife iff ifi ifl ifn ifp ifu iib iie iif iii iil iin iip iiu il- ilb ile ilf ili ill iln ilp ilu in- inb ine inf ini inl inn inp inu ipb ipe ipf ipi ipl ipn ipp ipu iu- iub iue iui iup l-p lbb lbe lbf lbi lbl lbp lbu leb lee lef lei lel len lep leu lfb lfe lff lfi lfl lfn lfp lfu lib lie lif lii lil lin lip liu llb lle llf lli lll lln llp llu lnb lne lni lnl lnn lnp lnu lpb lpe lpf lpi lpl lpn lpp lpu lub lue luf lui lul lun lup luu n-i nbb nbe nbf nbi nbl nbn nbp nbu ne- neb nee nef nei nel nen nep neu nfb nfe nff nfi nfl nfn nfp nfu nib nie nif nii nil nin nip niu nlb nle nlf nli nll nln nlp nlu nnb nne nnf nni nnl nnn nnp nnu npb npe npf npi npl npn npp npu nub nue nui nul nun nup nuu p-p pbb pbe pbf pbi pbl pbn pbp pbu peb pee pef pei pel pen pep peu pfb pfe pff pfi pfl pfn pfp pfu pib pie pif pii pil pin pip piu plb ple plf pli pll pln plp plu pn- pnb pne pnf pni pnl pnn pnp pnu ppb ppe ppf ppi ppl ppn ppp ppu pub pue puf pui pul pun pup puu ubb ube ubf ubi ubl ubn ubp ubu ueb uee uef uei uel uen uep ufe uff ufi ufl ufn ufp ufu uib uie uif uii uil uin uip uiu ulb ule ulf uli ull uln ulp ulu un- unb une unf uni unl unn unp unu up- upb upe upf upi upn upp upu uue uun uuu