ddd ddi ddm ddp ddr ddt di- did dii dim dip dir dit dmd dmi dmm dmp dmr dmt dpd dpi dpm dpp dpr dpt drd dri drm drp drr drt dtd dti dtm dtp dtr dtt i-d idd idi idm idp idr idt iid iii iim iip iir iit im- imd imi imm imp imt ipd ipi ipm ipp ipr ipt ir- ird iri irm irp irr irt itd iti itm itp itt m-r mdd mdi mdm mdp mdr mdt mi- mid mii mim mip mir mit mmd mmi mmm mmp mmr mmt mpd mpi mpm mpp mpr mpt mrd mri mrm mrp mrr mrt mtd mti mtm mtp mtr mtt p-p pdd pdi pdm pdp pdr pdt pid pii pim pip pir pit pmd pmi pmm pmp pmr pmt ppd ppi ppm ppp ppr ppt prd pri prm prp prr prt pt- ptd pti ptm ptp ptr ptt rdd rdi rdm rdp rdr rdt rid rii rim rip rir rit rmd rmi rmm rmp rmr rmt rpd rpi rpm rpp rpr rpt rrd rri rrm rrp rrr rrt rtd rti rtm rtp rtr rtt tdd tdi tdm tdp tdr tdt tid tii tim tip tir tit tmd tmi tmm tmp tmr tmt tpd tpi tpm tpp tpr tpt trd tri trm trp trr trt ttd tti ttm ttp ttr ttt