ddd ddi ddk ddm ddy di- did dii dik dim diy dki dkk dkm dmd dmi dmk dmm dy- dyd dyk dym dyy i-d idd idi idk idm idy iid iii iim iki ikk im- imd imi imm imy iym iyy kdk kdm kdy kid kii kik kim kki kkk kkm kky kmd kmi kmk kmm kyd kym mdd mdi mdk mdm mdy mi- mid mii mik mim miy mkd mkk mkm mky mmd mmi mmk mmm my- myd myk mym ydy yid yii yim yki ykk ykm ymi ymm yyy