ddd dde ddg ddi ddn ddp dds ddt de- ded dee deg dei den dep des det dgd dge dgg dgi dgn dgp dgs dgt di- did die dig dii din dip dis dit dnd dne dng dni dnn dnp dns dnt dpd dpe dpg dpi dpn dpp dps dpt dsd dse dsg dsi dsn dsp dss dst dtd dte dtg dti dtn dtp dts dtt ed- edd ede edg edi edn edp eds edt eed eee eeg een eep ees eet egd ege egg egi egn egp egs egt eid eie eig eii ein eip eis eit en- end ene eng eni enn enp ens ent ep- epd epe epg epi epn epp eps ept es- esd ese esg esi esn esp ess est etd ete etg eti etn etp ets ett g-d g-p gdd gde gdi gdn gdp gds gdt ge- ged gee geg gei gen gep ges get ggd ggg ggi ggn ggp ggs ggt gid gie gig gii gin gip gis git gnd gne gni gnn gnp gns gnt gpd gpe gpg gpi gpn gpp gps gpt gsd gse gsg gsi gsn gsp gss gst gtd gte gtg gti gtn gtp gts gtt i-d idd ide idg idi idn idp ids idt ie- ied iee ieg iei ien iep ies iet igd ige igg igi ign igp igs igt iid iie iii iin iip iis iit in- ind ine ing ini inn inp ins int ipd ipe ipg ipi ipn ipp ips ipt is- isd ise isg isi isn isp iss ist itd ite itg iti itn itp its itt n-i ndd nde ndg ndi ndn ndp nds ndt ne- ned nee neg nei nen nep nes net ngd nge ngg ngi ngn ngp ngs ngt nid nie nig nii nin nip nis nit nne nng nni nnn nnp nns nnt npd npe npg npi npn npp nps npt nsd nse nsg nsi nsn nsp nss nst ntd nte ntg nti ntn ntp nts ntt p-p pdd pde pdg pdi pdn pdp pds pdt ped pee peg pei pen pep pes pet pgd pge pgg pgi pgn pgp pgs pgt pid pie pig pii pin pip pis pit pn- pnd pne png pni pnn pnp pns pnt ppd ppe ppg ppi ppn ppp pps ppt ps- psd pse psg psi psn psp pss pst pt- ptd pte ptg pti ptn ptp pts ptt sdd sde sdg sdi sdn sdp sds sdt se- sed see seg sei sen sep ses set sgd sge sgg sgi sgn sgp sgs sgt sid sie sig sii sin sip sis sit snd sne sng sni snn snp sns snt spd spe spg spi spn spp sps spt ss- ssd sse ssg ssi ssn ssp sss sst std ste stg sti stn stp sts stt tdd tde tdg tdi tdn tdp tds tdt te- ted tee teg tei ten tep tes tet tge tgg tgi tgn tgp tgs tgt tid tie tig tii tin tip tis tit tnd tne tng tni tnn tnp tns tnt tpd tpe tpg tpi tpn tpp tps tpt tsd tse tsg tsi tsn tsp tss tst ttd tte ttg tti ttn ttp tts ttt