-er ddd dde ddf ddi ddn ddo ddr de- ded dee def dei den deo der dev dfd dfe dff dfi dfn dfo dfr dfv di- did die dif dii din dio dir div dnd dne dnf dni dnn dno dnr dod doe dof doi don doo dor dov drd dre dri drn dro drr drv dvd dve dvi dvn dvr ed- edd ede edf edi edn edo edr eed eee eef een eeo eer eev ef- efd efe eff efi efo efr eid eie eif eii ein eio eir eiv en- end ene enf eni enn eno enr env eo- eod eoe eof eoi eon eoo eor erd ere erf eri ern ero err erv evd eve evf evi evn evo evr evv fdd fde fdf fdi fdn fdo fdr fed fee fef fei fen feo fer fev ffd ffe fff ffi ffn ffo ffr ffv fid fie fif fii fin fir fnd fne fnf fni fnn fnr fnv foe fof foi fon foo for frd fre frf fri frn fro frr fvd i-d i-f i-v idd ide idf idi idn ido idr idv ie- ied iee ief iei ien ier iev ifd ife iff ifi ifn ifo ifr iid iie iif iii iin iio iir in- ind ine inf ini inn ino inr inv io- iod ioe iof ioi ion ioo ior iov ir- ird ire irf iri irn iro irr irv ivd ive ivf ivi ivo ivr ivv n-i ndd nde ndf ndi ndn ndo ndr ndv ne- ned nee nef nei nen neo ner nev nfd nfe nff nfi nfn nfo nfr nfv nid nie nif nii nin nio nir niv nne nnf nni nnn nno nnv no- nod noe nof noi non noo nor nov nrd nre nrf nri nrn nro nrr nrv nvd nve nvi nvn nvv o-i odd ode odf odi odn odo odr odv oed oee oef oei oen oeo oer of- ofd ofe off ofi ofn ofo ofr ofv oid oie oif oii oin oio oir oiv on- ond one onf oni onn ono onr oo- ood oof ooi oon ooo oor oov or- ord ore orf ori orn oro orr orv ov- ovd ove ovf ovi ovo ovv rdd rde rdf rdi rdn rdo rdr rdv re- red ree ref rei ren reo rer rev rfd rfe rff rfi rfn rfo rfr rfv rid rie rif rii rin rio rir riv rnd rni rnn rno rnr rnv rod roe rof roi ron roo ror rov rrd rrf rri rrn rrr rvd rve rvf rvi rvn rvo rvr rvv v-e vdd vde vdf vdi vdo vdr vdv ved vee vef vei ven veo ver vfd vff vfi vfn vfr vfv vi- vid vie vif vii vin vio vir viv vn- vnd vnf vni vno vnr vnv vod voe vof voi von voo vor vov vrd vre vrf vri vrn vrr vvi vvo vvr vvv