ddd dde ddi ddm ddq de- ded dee dei dem deq di- did die dii dim diq dmd dme dmi dmm dqe ed- edd ede edi edm eed eee eem eid eie eii eim em- emd eme emi emm eqe eqq i-d idd ide idi idm idq ie- ied iee iei iem iid iie iii iim im- imd ime imi imm iqd iqe mdd mde mdi mdm mdq med mee mei mem meq mi- mid mie mii mim miq mmd mme mmi mmm mqi qed qee qem qid qie qme qmi qqq