ddd dde ddi ddm ddn ddp dds ddt de- ded dee dei dem den dep des det di- did die dii dim din dip dis dit dmd dme dmi dmm dmn dmp dms dmt dnd dne dni dnm dnn dnp dns dnt dpd dpe dpi dpm dpn dpp dps dpt dsd dse dsi dsm dsn dsp dss dst dtd dte dti dtm dtn dtp dts dtt ed- edd ede edi edm edn edp eds edt eed eee eem een eep ees eet eid eie eii eim ein eip eis eit em- emd eme emi emm emn emp ems emt en- end ene eni enm enn enp ens ent ep- epd epe epi epm epn epp eps ept es- esd ese esi esm esn esp ess est etd ete eti etm etn etp ets ett i-d idd ide idi idm idn idp ids idt ie- ied iee iei iem ien iep ies iet iid iie iii iim iin iip iis iit im- imd ime imi imm imn imp ims imt in- ind ine ini inm inn inp ins int ipd ipe ipi ipm ipn ipp ips ipt is- isd ise isi ism isn isp iss ist itd ite iti itm itn itp its itt mdd mde mdi mdm mdn mdp mds mdt med mee mei mem men mep mes met mi- mid mie mii mim min mip mis mit mmd mme mmi mmm mmn mmp mms mmt mne mni mnm mnn mnp mns mnt mpd mpe mpi mpm mpn mpp mps mpt msd mse msi msm msn msp mss mst mtd mte mti mtm mtn mtp mts mtt n-i ndd nde ndi ndm ndn ndp nds ndt ne- ned nee nei nem nen nep nes net nid nie nii nim nin nip nis nit nmd nme nmi nmm nmn nmp nms nmt nne nni nnm nnn nnp nns nnt npd npe npi npm npn npp nps npt nsd nse nsi nsm nsn nsp nss nst ntd nte nti ntm ntn ntp nts ntt p-p pdd pde pdi pdm pdn pdp pds pdt ped pee pei pem pen pep pes pet pid pie pii pim pin pip pis pit pmd pme pmi pmm pmn pmp pms pmt pn- pnd pne pni pnm pnn pnp pns pnt ppd ppe ppi ppm ppn ppp pps ppt ps- psd pse psi psm psn psp pss pst pt- ptd pte pti ptm ptn ptp pts ptt sdd sde sdi sdm sdn sdp sds sdt se- sed see sei sem sen sep ses set sid sie sii sim sin sip sis sit smd sme smi smm smn smp sms smt snd sne sni snm snn snp sns snt spd spe spi spm spn spp sps spt ss- ssd sse ssi ssm ssn ssp sss sst std ste sti stm stn stp sts stt tdd tde tdi tdm tdn tdp tds tdt te- ted tee tei tem ten tep tes tet tid tie tii tim tin tip tis tit tmd tme tmi tmm tmn tmp tms tmt tnd tne tni tnm tnn tnp tns tnt tpd tpe tpi tpm tpn tpp tps tpt tsd tse tsi tsm tsn tsp tss tst ttd tte tti ttm ttn ttp tts ttt