ddd dde ddf ddi ddm de- ded dee def dei dem dfd dfe dff dfi dfm di- did die dif dii dim dmd dme dmf dmi dmm ed- edd ede edf edi edm eed eee eef eem ef- efd efe eff efi efm eid eie eif eii eim em- emd eme emf emi emm fdd fde fdf fdi fdm fed fee fef fei fem ffd ffe fff ffi ffm fid fie fif fii fim fmd fme fmf fmi fmm i-d i-f idd ide idf idi idm ie- ied iee ief iei iem ifd ife iff ifi ifm iid iie iif iii iim im- imd ime imf imi imm m-f mdd mde mdf mdi mdm med mee mef mei mem mfd mfe mff mfi mfm mi- mid mie mif mii mim mmd mme mmf mmi mmm