ddd dde ddi ddl ddn ddp dds ddt de- ded dee dei del den dep des det di- did die dii dil din dip dis dit dl- dld dle dli dll dlp dls dlt dnd dne dni dnl dnn dnp dns dnt dpd dpe dpi dpl dpn dpp dps dpt dsd dse dsi dsl dsn dsp dss dst dtd dte dti dtl dtn dtp dts dtt ed- edd ede edi edl edn edp eds edt eed eee eel een eep ees eet eid eie eii eil ein eip eis eit eld ele eli ell eln elp els elt en- end ene eni enl enn enp ens ent ep- epd epe epi epl epn epp eps ept es- esd ese esi esl esn esp ess est etd ete eti etl etn etp ets ett i-d idd ide idi idl idn idp ids idt ie- ied iee iei iel ien iep ies iet iid iie iii iil iin iip iis iit il- ild ile ili ill iln ilp ils ilt in- ind ine ini inl inn inp ins int ipd ipe ipi ipl ipn ipp ips ipt is- isd ise isi isl isn isp iss ist itd ite iti itl itn itp its itt l-p ldd lde ldi ldl ldn ldp lds ldt led lee lei lel len lep les let lid lie lii lil lin lip lis lit lld lle lli lll lln llp lls llt lnd lne lni lnl lnn lnp lns lnt lpd lpe lpi lpl lpn lpp lps lpt lsd lse lsi lsl lsn lsp lss lst ltd lte lti ltl ltp lts ltt n-i ndd nde ndi ndl ndn ndp nds ndt ne- ned nee nei nel nen nep nes net nid nie nii nil nin nip nis nit nld nle nli nll nln nlp nls nlt nne nni nnl nnn nnp nns nnt npd npe npi npl npn npp nps npt nsd nse nsi nsl nsn nsp nss nst ntd nte nti ntn ntp nts ntt p-p pdd pde pdi pdl pdn pdp pds pdt ped pee pei pel pen pep pes pet pid pie pii pil pin pip pis pit pld ple pli pll pln plp pls plt pn- pnd pne pni pnl pnn pnp pns pnt ppd ppe ppi ppl ppn ppp pps ppt ps- psd pse psi psl psn psp pss pst pt- ptd pte pti ptl ptn ptp pts ptt sdd sde sdi sdl sdn sdp sds sdt se- sed see sei sel sen sep ses set sid sie sii sil sin sip sis sit sld sle sli sll sln slp sls slt snd sne sni snl snn snp sns snt spd spe spi spl spn spp sps spt ss- ssd sse ssi ssl ssn ssp sss sst std ste sti stl stn stp sts stt tdd tde tdi tdl tdn tdp tds tdt te- ted tee tei tel ten tep tes tet tid tie tii til tin tip tis tit tld tle tli tll tln tlp tls tlt tnd tne tni tnl tnn tnp tns tnt tpd tpe tpi tpl tpn tpp tps tpt tsd tse tsi tsl tsn tsp tss tst ttd tte tti ttl ttn ttp tts ttt