ddd dde ddi ddm ddp ddt de- ded dee dei dem dep det di- did die dii dim dip dit dmd dme dmi dmm dmp dmt dpd dpe dpi dpm dpp dpt dtd dte dti dtm dtp dtt ed- edd ede edi edm edp edt eed eee eem eep eet eid eie eii eim eip eit em- emd eme emi emm emp emt ep- epd epe epi epm epp ept etd ete eti etm etp ett i-d idd ide idi idm idp idt ie- ied iee iei iem iep iet iid iie iii iim iip iit im- imd ime imi imm imp imt ipd ipe ipi ipm ipp ipt itd ite iti itm itp itt mdd mde mdi mdm mdp mdt med mee mei mem mep met mi- mid mie mii mim mip mit mmd mme mmi mmm mmp mmt mpd mpe mpi mpm mpp mpt mtd mte mti mtm mtp mtt p-p pdd pde pdi pdm pdp pdt ped pee pei pem pep pet pid pie pii pim pip pit pmd pme pmi pmm pmp pmt ppd ppe ppi ppm ppp ppt pt- ptd pte pti ptm ptp ptt tdd tde tdi tdm tdp tdt te- ted tee tei tem tep tet tid tie tii tim tip tit tmd tme tmi tmm tmp tmt tpd tpe tpi tpm tpp tpt ttd tte tti ttm ttp ttt