-up ddd dde ddf ddi ddn ddp dds ddt ddu de- ded dee def dei den dep des det deu dfd dfe dff dfi dfn dfp dfs dft dfu di- did die dif dii din dip dis dit diu dnd dne dnf dni dnn dnp dns dnt dpd dpe dpf dpi dpn dpp dps dpt dpu dsd dse dsf dsi dsn dsp dss dst dsu dtd dte dtf dti dtn dtp dts dtt dtu dud due duf dui dun dup dus dut ed- edd ede edf edi edn edp eds edt edu eed eee eef een eep ees eet ef- efd efe eff efi efp efs eft eid eie eif eii ein eip eis eit eiu en- end ene enf eni enn enp ens ent enu ep- epd epe epf epi epn epp eps ept epu es- esd ese esf esi esn esp ess est esu etd ete etf eti etn etp ets ett etu eu- eud eue euf eui eun eup eus eut fdd fde fdf fdi fdn fdp fds fdt fdu fed fee fef fei fen fep fes fet feu ffd ffe fff ffi ffn ffp ffs fft ffu fid fie fif fii fin fip fis fit fiu fnd fne fnf fni fnn fnp fns fnt fnu fpd fpe fpi fpn fpp fps fpt fpu fsd fse fsf fsi fsn fsp fss fst fsu ftd fte ftf fti ftn ftp fts ftt ftu fud fue fuf fui fun fup fus fut fuu i-d i-f idd ide idf idi idn idp ids idt idu ie- ied iee ief iei ien iep ies iet ifd ife iff ifi ifn ifp ifs ift ifu iid iie iif iii iin iip iis iit iiu in- ind ine inf ini inn inp ins int inu ipd ipe ipf ipi ipn ipp ips ipt ipu is- isd ise isf isi isn isp iss ist isu itd ite itf iti itn itp its itt itu iu- iud iue iui iup ius iut n-i ndd nde ndf ndi ndn ndp nds ndt ndu ne- ned nee nef nei nen nep nes net neu nfd nfe nff nfi nfn nfp nfs nft nfu nid nie nif nii nin nip nis nit niu nne nnf nni nnn nnp nns nnt nnu npd npe npf npi npn npp nps npt npu nsd nse nsf nsi nsn nsp nss nst nsu ntd nte ntf nti ntn ntp nts ntt ntu nud nue nui nun nup nus nut nuu p-p pdd pde pdf pdi pdn pdp pds pdt pdu ped pee pef pei pen pep pes pet peu pfd pfe pff pfi pfn pfp pfs pft pfu pid pie pif pii pin pip pis pit piu pn- pnd pne pnf pni pnn pnp pns pnt pnu ppd ppe ppf ppi ppn ppp pps ppt ppu ps- psd pse psf psi psn psp pss pst psu pt- ptd pte ptf pti ptn ptp pts ptt ptu pud pue puf pui pun pup pus put puu sdd sde sdf sdi sdn sdp sds sdt sdu se- sed see sef sei sen sep ses set seu sfd sfe sff sfi sfn sfp sfs sft sfu sid sie sif sii sin sip sis sit siu snd sne snf sni snn snp sns snt snu spd spe spf spi spn spp sps spt spu ss- ssd sse ssf ssi ssn ssp sss sst ssu std ste stf sti stn stp sts stt stu sud sue suf sui sun sup sus sut suu tdd tde tdf tdi tdn tdp tds tdt tdu te- ted tee tef tei ten tep tes tet teu tfd tfe tff tfi tfn tfp tfs tft tfu tid tie tif tii tin tip tis tit tiu tnd tne tnf tni tnn tnp tns tnt tpd tpe tpf tpi tpn tpp tps tpt tpu tsd tse tsf tsi tsn tsp tss tst tsu ttd tte ttf tti ttn ttp tts ttt ttu tud tue tuf tui tun tup tus tut tuu udd ude udf udi udn udp uds udt udu ued uee uef uei uen uep ues uet ufd ufe uff ufi ufn ufp ufs uft ufu uid uie uif uii uin uip uis uit uiu un- und une unf uni unn unp uns unt unu up- upd upe upf upi upn upp ups upt upu usd use usf usi usn usp uss ust usu utd ute utf uti utn utp uts utt utu uue uun uus uut uuu