-up b-p b-u bbb bbe bbl bbm bbn bbp bbu be- beb bee bel bem ben bep beu bev blb ble bll blm bln blp blu blv bmb bme bml bmm bmn bmp bmu bmv bnb bne bnl bnn bnp bnu bnv bpb bpe bpl bpm bpn bpp bpu bpv bub bue bul bum bun bup buu bvb bve bvl bvm bvn bvp bvu bvv ebb ebe ebl ebm ebn ebp ebu ebv eeb eee eel eem een eep eev elb ele ell elm eln elp elu elv em- emb eme eml emm emn emp emu emv en- enb ene enl enm enn enp enu env ep- epb epe epl epm epn epp epu eu- eub eue eul eun eup euv evb eve evl evm evn evp evv l-p lbb lbe lbl lbm lbp lbu lbv leb lee lel lem len lep leu lev llb lle lll llm lln llp llu llv lmb lme lml lmm lmn lmp lmu lmv lnb lne lnl lnm lnn lnp lnu lpb lpe lpl lpm lpn lpp lpu lpv lub lue lul lum lun lup luu luv lvb lve lvl lvm lvn lvp lvv m-v mbb mbe mbl mbm mbp mbu mbv meb mee mel mem men mep meu mev mlb mle mll mlm mln mlp mlu mlv mmb mme mml mmm mmn mmp mmu mmv mnb mne mnl mnm mnn mnp mnu mpb mpe mpl mpm mpn mpp mpu mpv mub mue mul mum mun mup muu mvb mve mvl mvm mvn mvp mvv nbb nbe nbl nbm nbn nbp nbu nbv ne- neb nee nel nem nen nep neu nev nlb nle nll nlm nln nlp nlu nlv nmb nme nml nmm nmn nmp nmu nnb nne nnl nnm nnn nnp nnu nnv npb npe npl npm npn npp npu npv nub nue nul num nun nup nuu nuv nvb nve nvl nvm nvn nvp nvu nvv p-p pbb pbe pbl pbm pbn pbp pbu peb pee pel pem pen pep peu pev plb ple pll plm pln plp plu plv pmb pme pml pmm pmn pmp pmu pmv pn- pnb pne pnl pnm pnn pnp pnu pnv ppb ppe ppl ppm ppn ppp ppu ppv pub pue pul pum pun pup puu pvb pve pvl pvm pvn pvp pvu pvv ubb ube ubl ubn ubp ubu ubv ueb uee uel uem uen uep ulb ule ull ulm uln ulp ulu ulv um- umb ume uml umm umn ump umu un- unb une unl unm unn unp unu unv up- upb upe upm upn upp upu upv uue uum uun uuu uvb uve uvl uvm uvu uvv v-e vbl vbm vbv veb vee vel vem ven vep veu vl- vlb vle vll vlm vlp vlv vm- vmm vmn vmu vn- vnl vnm vnp vnu vnv vpb vpe vpl vpm vpn vpp vpu vue vul vum vup vuv vvb vvm vvv