-up b-p b-u bbb bbe bbi bbl bbm bbn bbp bbu be- beb bee bei bel bem ben bep beu bi- bib bie bii bil bim bin bip biu blb ble bli bll blm bln blp blu bmb bme bmi bml bmm bmn bmp bmu bnb bne bni bnl bnn bnp bnu bpb bpe bpi bpl bpm bpn bpp bpu bub bue bui bul bum bun bup buu ebb ebe ebi ebl ebm ebn ebp ebu eeb eee eel eem een eep eib eie eii eil eim ein eip eiu elb ele eli ell elm eln elp elu em- emb eme emi eml emm emn emp emu en- enb ene eni enl enm enn enp enu ep- epb epe epi epl epm epn epp epu eu- eub eue eui eul eun eup ibb ibe ibi ibl ibm ibn ibp ibu ie- iee iei iel iem ien iep iib iie iii iil iim iin iip iiu il- ilb ile ili ill ilm iln ilp ilu im- imb ime imi iml imm imn imp imu in- inb ine ini inl inm inn inp inu ipb ipe ipi ipl ipm ipn ipp ipu iu- iub iue iui ium iup l-p lbb lbe lbi lbl lbm lbp lbu leb lee lei lel lem len lep leu lib lie lii lil lim lin lip liu llb lle lli lll llm lln llp llu lmb lme lmi lml lmm lmn lmp lmu lnb lne lni lnl lnm lnn lnp lnu lpb lpe lpi lpl lpm lpn lpp lpu lub lue lui lul lum lun lup luu mbb mbe mbi mbl mbm mbp mbu meb mee mei mel mem men mep meu mi- mib mie mii mil mim min mip miu mlb mle mli mll mlm mln mlp mlu mmb mme mmi mml mmm mmn mmp mmu mnb mne mni mnl mnm mnn mnp mnu mpb mpe mpi mpl mpm mpn mpp mpu mub mue mui mul mum mun mup muu n-i nbb nbe nbi nbl nbm nbn nbp nbu ne- neb nee nei nel nem nen nep neu nib nie nii nil nim nin nip niu nlb nle nli nll nlm nln nlp nlu nmb nme nmi nml nmm nmn nmp nmu nnb nne nni nnl nnm nnn nnp nnu npb npe npi npl npm npn npp npu nub nue nui nul num nun nup nuu p-p pbb pbe pbi pbl pbm pbn pbp pbu peb pee pei pel pem pen pep peu pib pie pii pil pim pin pip piu plb ple pli pll plm pln plp plu pmb pme pmi pml pmm pmn pmp pmu pn- pnb pne pni pnl pnm pnn pnp pnu ppb ppe ppi ppl ppm ppn ppp ppu pub pue pui pul pum pun pup puu ubb ube ubi ubl ubn ubp ubu ueb uee uei uel uem uen uep uib uie uii uil uim uin uip uiu ulb ule uli ull ulm uln ulp ulu um- umb ume umi uml umm umn ump umu un- unb une uni unl unm unn unp unu up- upb upe upi upm upn upp upu uue uum uun uuu