-up ddd dde ddf ddn ddo ddp ddt ddu de- ded dee def den deo dep det deu dfd dfe dff dfn dfo dfp dft dfu dnd dne dnf dnn dno dnp dnt dod doe dof don doo dop dot dou dpd dpe dpf dpn dpo dpp dpt dpu dtd dte dtf dtn dto dtp dtt dtu dud due duf dun duo dup dut ed- edd ede edf edn edo edp edt edu eed eee eef een eeo eep eet ef- efd efe eff efo efp eft en- end ene enf enn eno enp ent enu eo- eod eoe eof eon eoo eop eot eou ep- epd epe epf epn epo epp ept epu etd ete etf etn eto etp ett etu eu- eud eue euf eun eup eut fdd fde fdf fdn fdo fdp fdt fdu fed fee fef fen feo fep fet feu ffd ffe fff ffn ffo ffp fft ffu fnd fne fnf fnn fnp fnt fnu foe fof fon foo fop fot fou fpd fpe fpn fpo fpp fpt fpu ftd fte ftf ftn fto ftp ftt ftu fud fue fuf fun fuo fup fut fuu ndd nde ndf ndn ndo ndp ndt ndu ne- ned nee nef nen neo nep net neu nfd nfe nff nfn nfo nfp nft nfu nne nnf nnn nno nnp nnt nnu no- nod noe nof non noo nop not nou npd npe npf npn npo npp npt npu ntd nte ntf ntn nto ntp ntt ntu nud nue nun nuo nup nut nuu odd ode odf odn odo odp odt odu oed oee oef oen oeo oep oet of- ofd ofe off ofn ofo ofp oft ofu on- ond one onf onn ono onp ont onu oo- ood oof oon ooo oop oot op- opd ope opf opn opo opp opt ot- otd ote otf otn oto otp ott otu ou- oud oue ouf oun ouo oup out p-p pdd pde pdf pdn pdo pdp pdt pdu ped pee pef pen peo pep pet peu pfd pfe pff pfn pfo pfp pft pfu pn- pnd pne pnf pnn pno pnp pnt pnu pod poe pof pon poo pop pot pou ppd ppe ppf ppn ppo ppp ppt ppu pt- ptd pte ptf ptn pto ptp ptt ptu pud pue puf pun pup put puu tdd tde tdf tdn tdo tdp tdt tdu te- ted tee tef ten teo tep tet teu tfd tfe tff tfn tfo tfp tft tfu tnd tne tnf tnn tno tnp tnt to- tod toe tof ton too top tot tou tpd tpe tpf tpn tpo tpp tpt tpu ttd tte ttf ttn tto ttp ttt ttu tud tue tuf tun tuo tup tut tuu udd ude udf udn udo udp udt udu ued uee uef uen uep uet ufd ufe uff ufn ufo ufp uft ufu un- und une unf unn uno unp unt unu uod uoe uon uoo uop uot up- upd upe upf upn upo upp upt upu utd ute utf utn uto utp utt utu uue uun uut uuu