-er -ol ddd dde ddf ddi ddl ddn ddo ddr dds de- ded dee def dei del den deo der des dev dfd dfe dff dfi dfl dfn dfo dfr dfs dfv di- did die dif dii dil din dio dir dis div dl- dld dle dlf dli dll dlo dlr dls dlv dnd dne dnf dni dnl dnn dno dnr dns dod doe dof doi dol don doo dor dos dov drd dre dri drl drn dro drr drs drv dsd dse dsf dsi dsl dsn dso dsr dss dsv dvd dve dvi dvl dvn dvr dvs ed- edd ede edf edi edl edn edo edr eds eed eee eef eel een eeo eer ees eev ef- efd efe eff efi efl efo efr efs eid eie eif eii eil ein eio eir eis eiv eld ele elf eli ell eln elo elr els elv en- end ene enf eni enl enn eno enr ens env eo- eod eoe eof eoi eol eon eoo eor eos erd ere erf eri erl ern ero err ers erv es- esd ese esf esi esl esn eso esr ess esv evd eve evf evi evl evn evo evr evs evv fdd fde fdf fdi fdl fdn fdo fdr fds fed fee fef fei fel fen feo fer fes fev ffd ffe fff ffi ffl ffn ffo ffr ffs ffv fid fie fif fii fil fin fir fis fld fle flf fli fll fln flo flr fls fnd fne fnf fni fnl fnn fnr fns fnv foe fof foi fol fon foo for fos frd fre frf fri frl frn fro frr frs fsd fse fsf fsi fsl fsn fso fsr fss fsv fvd i-d i-f i-v idd ide idf idi idl idn ido idr ids idv ie- ied iee ief iei iel ien ier ies iev ifd ife iff ifi ifl ifn ifo ifr ifs iid iie iif iii iil iin iio iir iis il- ild ile ilf ili ill iln ilo ilr ils ilv in- ind ine inf ini inl inn ino inr ins inv io- iod ioe iof ioi iol ion ioo ior ios iov ir- ird ire irf iri irl irn iro irr irs irv is- isd ise isf isi isl isn iso isr iss isv ivd ive ivf ivi ivl ivo ivr ivs ivv ldd lde ldf ldi ldl ldn ldo ldr lds ldv led lee lef lei lel len leo ler les lev lfd lfe lff lfi lfl lfn lfo lfr lfs lid lie lif lii lil lin lio lir lis liv lld lle llf lli lll lln llo llr lls llv lnd lne lni lnl lnn lno lnr lns lod loe lof loi lol lon loo lor los lov lrd lrf lri lrn lro lrr lrs lrv lsd lse lsf lsi lsl lsn lso lsr lss lsv lvd lve lvf lvi lvl lvn lvr lvs lvv n-i ndd nde ndf ndi ndl ndn ndo ndr nds ndv ne- ned nee nef nei nel nen neo ner nes nev nfd nfe nff nfi nfl nfn nfo nfr nfs nfv nid nie nif nii nil nin nio nir nis niv nld nle nlf nli nll nln nlo nlr nls nlv nne nnf nni nnl nnn nno nns nnv no- nod noe nof noi nol non noo nor nos nov nrd nre nrf nri nrl nrn nro nrr nrs nrv nsd nse nsf nsi nsl nsn nso nsr nss nsv nvd nve nvi nvl nvn nvv o-i odd ode odf odi odl odn odo odr ods odv oed oee oef oei oel oen oeo oer oes of- ofd ofe off ofi ofl ofn ofo ofr ofs ofv oid oie oif oii oil oin oio oir ois oiv old ole olf oli oll oln olo ols on- ond one onf oni onl onn ono onr ons oo- ood oof ooi ool oon ooo oor oos oov or- ord ore orf ori orl orn oro orr ors orv os- osd ose osf osi osl osn oso osr oss osv ov- ovd ove ovf ovi ovl ovo ovs ovv rdd rde rdf rdi rdl rdn rdo rdr rds rdv re- red ree ref rei rel ren reo rer res rev rfd rfe rff rfi rfl rfn rfo rfr rfs rfv rid rie rif rii ril rin rio rir ris riv rld rle rlf rli rll rln rlo rlr rls rnd rni rnn rno rnr rns rnv rod roe rof roi rol ron roo ror ros rov rrd rrf rri rrl rrn rrr rrs rsd rse rsf rsi rsl rsn rso rsr rss rsv rvd rve rvf rvi rvl rvn rvo rvr rvs rvv sdd sde sdf sdi sdl sdn sdo sdr sds sdv se- sed see sef sei sel sen seo ser ses sev sfd sfe sff sfi sfl sfn sfo sfr sfs sfv sid sie sif sii sil sin sio sir sis siv sld sle slf sli sll sln slo slr sls slv snd sne snf sni snl snn sno snr sns snv sod soe sof soi sol son soo sor sos sov sr- srd sre srf sri srl srn sro srr srs srv ss- ssd sse ssf ssi ssl ssn sso ssr sss ssv svd sve svf svi svl svn svo svr svs svv v-e vdd vde vdf vdi vdl vdo vdr vds vdv ved vee vef vei vel ven veo ver ves vfd vff vfi vfl vfn vfr vfs vfv vi- vid vie vif vii vil vin vio vir vis viv vl- vld vle vlf vll vlo vls vlv vn- vnd vnf vni vnl vno vnr vns vnv vod voe vof voi vol von voo vor vos vov vrd vre vrf vri vrn vrr vrs vsd vse vsf vsi vsl vsn vso vsr vss vsv vvi vvo vvr vvs vvv