ddd dde ddf ddi ddm ddo dds ddt de- ded dee def dei dem deo des det dfd dfe dff dfi dfm dfo dfs dft di- did die dif dii dim dio dis dit dmd dme dmf dmi dmm dmo dms dmt dod doe dof doi dom doo dos dot dsd dse dsf dsi dsm dso dss dst dtd dte dtf dti dtm dto dts dtt ed- edd ede edf edi edm edo eds edt eed eee eef eem eeo ees eet ef- efd efe eff efi efm efo efs eft eid eie eif eii eim eio eis eit em- emd eme emf emi emm emo ems emt eo- eod eoe eof eoi eom eoo eos eot es- esd ese esf esi esm eso ess est etd ete etf eti etm eto ets ett fdd fde fdf fdi fdm fdo fds fdt fed fee fef fei fem feo fes fet ffd ffe fff ffi ffm ffo ffs fft fid fie fif fii fim fis fit fmd fme fmf fmi fmm fmo fms fmt foe fof foi fom foo fos fot fsd fse fsf fsi fsm fso fss fst ftd fte ftf fti ftm fto fts ftt i-d i-f idd ide idf idi idm ido ids idt ie- ied iee ief iei iem ies iet ifd ife iff ifi ifm ifo ifs ift iid iie iif iii iim iio iis iit im- imd ime imf imi imm imo ims imt io- iod ioe iof ioi iom ioo ios iot is- isd ise isf isi ism iso iss ist itd ite itf iti itm ito its itt m-f m-o mdd mde mdf mdi mdm mdo mds mdt med mee mef mei mem meo mes met mfd mfe mff mfi mfm mfo mfs mft mi- mid mie mif mii mim mio mis mit mmd mme mmf mmi mmm mmo mms mmt mod moe mof moi mom moo mos mot msd mse msf msi msm mso mss mst mtd mte mtf mti mtm mto mts mtt o-i odd ode odf odi odm odo ods odt oed oee oef oei oem oeo oes oet of- ofd ofe off ofi ofm ofo ofs oft oid oie oif oii oim oio ois oit om- omd ome omf omi omm omo oms omt oo- ood oof ooi oom ooo oos oot os- osd ose osf osi osm oso oss ost ot- otd ote otf oti otm oto ots ott sdd sde sdf sdi sdm sdo sds sdt se- sed see sef sei sem seo ses set sfd sfe sff sfi sfm sfo sfs sft sid sie sif sii sim sio sis sit smd sme smf smi smm smo sms smt sod soe sof soi som soo sos sot ss- ssd sse ssf ssi ssm sso sss sst std ste stf sti stm sto sts stt tdd tde tdf tdi tdm tdo tds tdt te- ted tee tef tei tem teo tes tet tfd tfe tff tfi tfm tfo tfs tft tid tie tif tii tim tio tis tit tmd tme tmf tmi tmm tmo tms tmt to- tod toe tof toi tom too tos tot tsd tse tsf tsi tsm tso tss tst ttd tte ttf tti ttm tto tts ttt