-up ddd dde ddm ddn ddp ddt ddu ddx de- ded dee dem den dep det deu dex dmd dme dmm dmn dmp dmt dmu dmx dnd dne dnm dnn dnp dnt dpd dpe dpm dpn dpp dpt dpu dtd dte dtm dtn dtp dtt dtu dtx dud due dum dun dup dut dux dxd dxn dxp dxt dxx ed- edd ede edm edn edp edt edu edx eed eee eem een eep eet eex em- emd eme emm emn emp emt emu emx en- end ene enm enn enp ent enu ep- epd epe epm epn epp ept epu epx etd ete etm etn etp ett etu etx eu- eud eue eun eup eut eux ex- exd exe exp ext exu exx mdd mde mdm mdn mdp mdt mdu mdx med mee mem men mep met meu mex mmd mme mmm mmn mmp mmt mmu mmx mne mnm mnn mnp mnt mnu mpd mpe mpm mpn mpp mpt mpu mpx mtd mte mtm mtn mtp mtt mtu mtx mud mue mum mun mup mut muu mux mxd mxn mxp mxu ndd nde ndm ndn ndp ndt ndu ne- ned nee nem nen nep net neu nex nmd nme nmm nmn nmp nmt nmu nne nnm nnn nnp nnt nnu npd npe npm npn npp npt npu ntd nte ntm ntn ntp ntt ntu ntx nud nue num nun nup nut nuu nux nxd nxt p-p pdd pde pdm pdn pdp pdt pdu pdx ped pee pem pen pep pet peu pex pmd pme pmm pmn pmp pmt pmu pmx pn- pnd pne pnm pnn pnp pnt pnu pnx ppd ppe ppm ppn ppp ppt ppu ppx pt- ptd pte ptm ptn ptp ptt ptu ptx pud pue pum pun pup put puu pxe pxm pxt t-x tdd tde tdm tdn tdp tdt tdu tdx te- ted tee tem ten tep tet teu tex tmd tme tmm tmn tmp tmt tmu tmx tnd tne tnm tnn tnp tnt tnx tpd tpe tpm tpn tpp tpt tpu tpx ttd tte ttm ttn ttp ttt ttu ttx tud tue tum tun tup tut tuu tux txe txn txt txu udd ude udm udn udp udt udu udx ued uee uem uen uep uet um- umd ume umm umn ump umt umu un- und une unm unn unp unt unu unx up- upd upe upm upn upp upt upu upx utd ute utm utn utp utt utu utx uue uum uun uut uuu uxt uxu xde xdm xdt xed xee xem xen xep xet xeu xex xmd xmm xmp xmt xmu xmx xnu xpd xpe xpm xpn xpp xpt xtm xtp xtx xue xun xup xxp xxx