ddd dde ddf ddi ddm ddo ddp dds ddt de- ded dee def dei dem deo dep des det dfd dfe dff dfi dfm dfo dfp dfs dft di- did die dif dii dim dio dip dis dit dmd dme dmf dmi dmm dmo dmp dms dmt dod doe dof doi dom doo dop dos dot dpd dpe dpf dpi dpm dpo dpp dps dpt dsd dse dsf dsi dsm dso dsp dss dst dtd dte dtf dti dtm dto dtp dts dtt ed- edd ede edf edi edm edo edp eds edt eed eee eef eem eeo eep ees eet ef- efd efe eff efi efm efo efp efs eft eid eie eif eii eim eio eip eis eit em- emd eme emf emi emm emo emp ems emt eo- eod eoe eof eoi eom eoo eop eos eot ep- epd epe epf epi epm epo epp eps ept es- esd ese esf esi esm eso esp ess est etd ete etf eti etm eto etp ets ett fdd fde fdf fdi fdm fdo fdp fds fdt fed fee fef fei fem feo fep fes fet ffd ffe fff ffi ffm ffo ffp ffs fft fid fie fif fii fim fip fis fit fmd fme fmf fmi fmm fmo fmp fms fmt foe fof foi fom foo fop fos fot fpd fpe fpi fpm fpo fpp fps fpt fsd fse fsf fsi fsm fso fsp fss fst ftd fte ftf fti ftm fto ftp fts ftt i-d i-f idd ide idf idi idm ido idp ids idt ie- ied iee ief iei iem iep ies iet ifd ife iff ifi ifm ifo ifp ifs ift iid iie iif iii iim iio iip iis iit im- imd ime imf imi imm imo imp ims imt io- iod ioe iof ioi iom ioo iop ios iot ipd ipe ipf ipi ipm ipo ipp ips ipt is- isd ise isf isi ism iso isp iss ist itd ite itf iti itm ito itp its itt m-f m-o mdd mde mdf mdi mdm mdo mdp mds mdt med mee mef mei mem meo mep mes met mfd mfe mff mfi mfm mfo mfp mfs mft mi- mid mie mif mii mim mio mip mis mit mmd mme mmf mmi mmm mmo mmp mms mmt mod moe mof moi mom moo mop mos mot mpd mpe mpf mpi mpm mpo mpp mps mpt msd mse msf msi msm mso msp mss mst mtd mte mtf mti mtm mto mtp mts mtt o-i odd ode odf odi odm odo odp ods odt oed oee oef oei oem oeo oep oes oet of- ofd ofe off ofi ofm ofo ofp ofs oft oid oie oif oii oim oio oip ois oit om- omd ome omf omi omm omo omp oms omt oo- ood oof ooi oom ooo oop oos oot op- opd ope opf opi opm opo opp ops opt os- osd ose osf osi osm oso osp oss ost ot- otd ote otf oti otm oto otp ots ott p-p pdd pde pdf pdi pdm pdo pdp pds pdt ped pee pef pei pem peo pep pes pet pfd pfe pff pfi pfm pfo pfp pfs pft pid pie pif pii pim pio pip pis pit pmd pme pmf pmi pmm pmo pmp pms pmt pod poe pof poi pom poo pop pos pot ppd ppe ppf ppi ppm ppo ppp pps ppt ps- psd pse psf psi psm pso psp pss pst pt- ptd pte ptf pti ptm pto ptp pts ptt sdd sde sdf sdi sdm sdo sdp sds sdt se- sed see sef sei sem seo sep ses set sfd sfe sff sfi sfm sfo sfp sfs sft sid sie sif sii sim sio sip sis sit smd sme smf smi smm smo smp sms smt sod soe sof soi som soo sop sos sot spd spe spf spi spm spo spp sps spt ss- ssd sse ssf ssi ssm sso ssp sss sst std ste stf sti stm sto stp sts stt tdd tde tdf tdi tdm tdo tdp tds tdt te- ted tee tef tei tem teo tep tes tet tfd tfe tff tfi tfm tfo tfp tfs tft tid tie tif tii tim tio tip tis tit tmd tme tmf tmi tmm tmo tmp tms tmt to- tod toe tof toi tom too top tos tot tpd tpe tpf tpi tpm tpo tpp tps tpt tsd tse tsf tsi tsm tso tsp tss tst ttd tte ttf tti ttm tto ttp tts ttt