-ey ddd dde ddm ddt ddu ddx ddy de- ded dee dem det deu dex dey dmd dme dmm dmt dmu dmx dtd dte dtm dtt dtu dtx dty dud due dum dut dux duy dxd dxt dxx dy- dyd dye dym dyu dyy ed- edd ede edm edt edu edx edy eed eee eem eet eex eey em- emd eme emm emt emu emx etd ete etm ett etu etx ety eu- eud eue eut eux ex- exd exe ext exu exx exy eyd eye eym eyt mdd mde mdm mdt mdu mdx mdy med mee mem met meu mex mey mmd mme mmm mmt mmu mmx mtd mte mtm mtt mtu mtx mud mue mum mut muu mux muy mxd mxu my- myd mye mym myt myu myx t-x tdd tde tdm tdt tdu tdx tdy te- ted tee tem tet teu tex tey tmd tme tmm tmt tmu tmx tmy ttd tte ttm ttt ttu ttx tty tud tue tum tut tuu tux tuy txe txt txu tyd tye tym tyt udd ude udm udt udu udx ued uee uem uet uey um- umd ume umm umt umu utd ute utm utt utu utx uty uue uum uut uuu uxt uxu uyu xde xdm xdt xed xee xem xet xeu xex xmd xmm xmt xmu xmx xtm xtx xty xue xxx xxy xyy yde ydt ydy yed yee yem yet yex yey yme ymm ymt ytd yte ytm ytt ytu yud yue yum yut yuu yux yuy yxe yxy yye yyt yyu yyy