-er ddd dde ddf ddn ddo ddr ddt de- ded dee def den deo der det dev dfd dfe dff dfn dfo dfr dft dfv dnd dne dnf dnn dno dnr dnt dod doe dof don doo dor dot dov drd dre drn dro drr drt drv dtd dte dtf dtn dto dtr dtt dtv dvd dve dvn dvr dvt ed- edd ede edf edn edo edr edt eed eee eef een eeo eer eet eev ef- efd efe eff efo efr eft en- end ene enf enn eno enr ent env eo- eod eoe eof eon eoo eor eot erd ere erf ern ero err ert erv etd ete etf etn eto etr ett etv evd eve evf evn evo evr evt evv fdd fde fdf fdn fdo fdr fdt fed fee fef fen feo fer fet fev ffd ffe fff ffn ffo ffr fft ffv fnd fne fnf fnn fnr fnt fnv foe fof fon foo for fot frd fre frf frn fro frr frt ftd fte ftf ftn fto ftr ftt ftv fvd fvt ndd nde ndf ndn ndo ndr ndt ndv ne- ned nee nef nen neo ner net nev nfd nfe nff nfn nfo nfr nft nfv nne nnf nnn nno nnt nnv no- nod noe nof non noo nor not nov nrd nre nrf nrn nro nrr nrt nrv ntd nte ntf ntn nto ntr ntt ntv nvd nve nvn nvt nvv odd ode odf odn odo odr odt odv oed oee oef oen oeo oer oet of- ofd ofe off ofn ofo ofr oft ofv on- ond one onf onn ono onr ont oo- ood oof oon ooo oor oot oov or- ord ore orf orn oro orr ort orv ot- otd ote otf otn oto otr ott otv ov- ovd ove ovf ovo ovv rdd rde rdf rdn rdo rdr rdt rdv re- red ree ref ren reo rer ret rev rfd rfe rff rfn rfo rfr rft rfv rnd rnn rno rnr rnt rnv rod roe rof ron roo ror rot rov rrd rrf rrn rrr rrt rtd rte rtf rtn rto rtr rtt rtv rvd rve rvf rvn rvo rvr rvt rvv tdd tde tdf tdn tdo tdr tdt tdv te- ted tee tef ten teo ter tet tev tfd tfe tff tfn tfo tfr tft tnd tne tnf tnn tno tnr tnt to- tod toe tof ton too tor tot tov trd tre trf trn tro trr trt trv ttd tte ttf ttn tto ttr ttt ttv tvd tve tvf tvn tvo tvr tvt v-e vdd vde vdf vdo vdr vdt vdv ved vee vef ven veo ver vet vfd vff vfn vfr vft vfv vn- vnd vnf vno vnr vnv vod voe vof von voo vor vot vov vrd vre vrf vrn vrr vrt vte vto vtr vtt vtv vvo vvr vvt vvv