ddd dde ddi ddk ddm de- ded dee dei dek dem di- did die dii dik dim dke dki dkk dkm dmd dme dmi dmk dmm ed- edd ede edi edk edm eed eee eek eem eid eie eii eik eim ekd eke eki em- emd eme emi emk emm i-d idd ide idi idk idm ie- ied iee iei iek iem iid iie iii iim ike iki ikk im- imd ime imi imm kde kdk kdm ke- ked kee kei kek kem kid kie kii kik kim kke kki kkk kkm kmd kme kmi kmk kmm mdd mde mdi mdk mdm med mee mei mek mem mi- mid mie mii mik mim mkd mke mkk mkm mmd mme mmi mmk mmm