ddd dde ddi ddm ddo ddp dds ddt de- ded dee dei dem deo dep des det di- did die dii dim dio dip dis dit dmd dme dmi dmm dmo dmp dms dmt dod doe doi dom doo dop dos dot dpd dpe dpi dpm dpo dpp dps dpt dsd dse dsi dsm dso dsp dss dst dtd dte dti dtm dto dtp dts dtt ed- edd ede edi edm edo edp eds edt eed eee eem eeo eep ees eet eid eie eii eim eio eip eis eit em- emd eme emi emm emo emp ems emt eo- eod eoe eoi eom eoo eop eos eot ep- epd epe epi epm epo epp eps ept es- esd ese esi esm eso esp ess est etd ete eti etm eto etp ets ett i-d idd ide idi idm ido idp ids idt ie- ied iee iei iem iep ies iet iid iie iii iim iio iip iis iit im- imd ime imi imm imo imp ims imt io- iod ioe ioi iom ioo iop ios iot ipd ipe ipi ipm ipo ipp ips ipt is- isd ise isi ism iso isp iss ist itd ite iti itm ito itp its itt m-o mdd mde mdi mdm mdo mdp mds mdt med mee mei mem meo mep mes met mi- mid mie mii mim mio mip mis mit mmd mme mmi mmm mmo mmp mms mmt mod moe moi mom moo mop mos mot mpd mpe mpi mpm mpo mpp mps mpt msd mse msi msm mso msp mss mst mtd mte mti mtm mto mtp mts mtt o-i odd ode odi odm odo odp ods odt oed oee oei oem oeo oep oes oet oid oie oii oim oio oip ois oit om- omd ome omi omm omo omp oms omt oo- ood ooi oom ooo oop oos oot op- opd ope opi opm opo opp ops opt os- osd ose osi osm oso osp oss ost ot- otd ote oti otm oto otp ots ott p-p pdd pde pdi pdm pdo pdp pds pdt ped pee pei pem peo pep pes pet pid pie pii pim pio pip pis pit pmd pme pmi pmm pmo pmp pms pmt pod poe poi pom poo pop pos pot ppd ppe ppi ppm ppo ppp pps ppt ps- psd pse psi psm pso psp pss pst pt- ptd pte pti ptm pto ptp pts ptt sdd sde sdi sdm sdo sdp sds sdt se- sed see sei sem seo sep ses set sid sie sii sim sio sip sis sit smd sme smi smm smo smp sms smt sod soe soi som soo sop sos sot spd spe spi spm spo spp sps spt ss- ssd sse ssi ssm sso ssp sss sst std ste sti stm sto stp sts stt tdd tde tdi tdm tdo tdp tds tdt te- ted tee tei tem teo tep tes tet tid tie tii tim tio tip tis tit tmd tme tmi tmm tmo tmp tms tmt to- tod toe toi tom too top tos tot tpd tpe tpi tpm tpo tpp tps tpt tsd tse tsi tsm tso tsp tss tst ttd tte tti ttm tto ttp tts ttt