-up b-p b-u bbb bbe bbi bbl bbn bbp bbu be- beb bee bei bel ben bep beu bi- bib bie bii bil bin bip biu blb ble bli bll bln blp blu bnb bne bni bnl bnn bnp bnu bpb bpe bpi bpl bpn bpp bpu bub bue bui bul bun bup buu ebb ebe ebi ebl ebn ebp ebu eeb eee eel een eep eib eie eii eil ein eip eiu elb ele eli ell eln elp elu en- enb ene eni enl enn enp enu ep- epb epe epi epl epn epp epu eu- eub eue eui eul eun eup ibb ibe ibi ibl ibn ibp ibu ie- iee iei iel ien iep iib iie iii iil iin iip iiu il- ilb ile ili ill iln ilp ilu in- inb ine ini inl inn inp inu ipb ipe ipi ipl ipn ipp ipu iu- iub iue iui iup l-p lbb lbe lbi lbl lbp lbu leb lee lei lel len lep leu lib lie lii lil lin lip liu llb lle lli lll lln llp llu lnb lne lni lnl lnn lnp lnu lpb lpe lpi lpl lpn lpp lpu lub lue lui lul lun lup luu n-i nbb nbe nbi nbl nbn nbp nbu ne- neb nee nei nel nen nep neu nib nie nii nil nin nip niu nlb nle nli nll nln nlp nlu nnb nne nni nnl nnn nnp nnu npb npe npi npl npn npp npu nub nue nui nul nun nup nuu p-p pbb pbe pbi pbl pbn pbp pbu peb pee pei pel pen pep peu pib pie pii pil pin pip piu plb ple pli pll pln plp plu pn- pnb pne pni pnl pnn pnp pnu ppb ppe ppi ppl ppn ppp ppu pub pue pui pul pun pup puu ubb ube ubi ubl ubn ubp ubu ueb uee uei uel uen uep uib uie uii uil uin uip uiu ulb ule uli ull uln ulp ulu un- unb une uni unl unn unp unu up- upb upe upi upn upp upu uue uun uuu