-er -ol ddd dde ddf ddi ddl ddn ddo ddr ddt ddu de- ded dee def dei del den deo der det deu dfd dfe dff dfi dfl dfn dfo dfr dft dfu di- did die dif dii dil din dio dir dit diu dl- dld dle dlf dli dll dlo dlr dlt dlu dnd dne dnf dni dnl dnn dno dnr dnt dod doe dof doi dol don doo dor dot dou drd dre dri drl drn dro drr drt dru dtd dte dtf dti dtl dtn dto dtr dtt dtu dud due duf dui dul dun duo dur dut ed- edd ede edf edi edl edn edo edr edt edu eed eee eef eel een eeo eer eet ef- efd efe eff efi efl efo efr eft eid eie eif eii eil ein eio eir eit eiu eld ele elf eli ell eln elo elr elt elu en- end ene enf eni enl enn eno enr ent enu eo- eod eoe eof eoi eol eon eoo eor eot eou erd ere erf eri erl ern ero err ert eru etd ete etf eti etl etn eto etr ett etu eu- eud eue euf eui eul eun eur eut fdd fde fdf fdi fdl fdn fdo fdr fdt fdu fed fee fef fei fel fen feo fer fet feu ffd ffe fff ffi ffl ffn ffo ffr fft ffu fid fie fif fii fil fin fir fit fiu fld fle flf fli fll fln flo flr flt flu fnd fne fnf fni fnl fnn fnr fnt fnu foe fof foi fol fon foo for fot fou frd fre frf fri frl frn fro frr frt fru ftd fte ftf fti ftl ftn fto ftr ftt ftu fud fue fuf fui ful fun fuo fur fut fuu i-d i-f idd ide idf idi idl idn ido idr idt idu ie- ied iee ief iei iel ien ier iet ifd ife iff ifi ifl ifn ifo ifr ift ifu iid iie iif iii iil iin iio iir iit iiu il- ild ile ilf ili ill iln ilo ilr ilt ilu in- ind ine inf ini inl inn ino inr int inu io- iod ioe iof ioi iol ion ioo ior iot iou ir- ird ire irf iri irl irn iro irr irt iru itd ite itf iti itl itn ito itt itu iu- iud iue iui iur iut ldd lde ldf ldi ldl ldn ldo ldr ldt ldu led lee lef lei lel len leo ler let leu lfd lfe lff lfi lfl lfn lfo lfr lft lfu lid lie lif lii lil lin lio lir lit liu lld lle llf lli lll lln llo llr llt llu lnd lne lni lnl lnn lno lnr lnt lnu lod loe lof loi lol lon loo lor lot lou lrd lrf lri lrn lro lrr lrt lru ltd lte ltf lti ltl lto ltr ltt ltu lud lue luf lui lul lun luo lur lut luu n-i ndd nde ndf ndi ndl ndn ndo ndr ndt ndu ne- ned nee nef nei nel nen neo ner net neu nfd nfe nff nfi nfl nfn nfo nfr nft nfu nid nie nif nii nil nin nio nir nit niu nld nle nlf nli nll nln nlo nlr nlt nlu nne nnf nni nnl nnn nno nnt nnu no- nod noe nof noi nol non noo nor not nou nrd nre nrf nri nrl nrn nro nrr nrt nru ntd nte ntf nti ntn nto ntr ntt ntu nud nue nui nul nun nuo nur nut nuu o-i odd ode odf odi odl odn odo odr odt odu oed oee oef oei oel oen oeo oer oet of- ofd ofe off ofi ofl ofn ofo ofr oft ofu oid oie oif oii oil oin oio oir oit oiu old ole olf oli oll oln olo olt olu on- ond one onf oni onl onn ono onr ont onu oo- ood oof ooi ool oon ooo oor oot or- ord ore orf ori orl orn oro orr ort oru ot- otd ote otf oti otl otn oto otr ott otu ou- oud oue ouf oui oul oun ouo our out rdd rde rdf rdi rdl rdn rdo rdr rdt rdu re- red ree ref rei rel ren reo rer ret reu rfd rfe rff rfi rfl rfn rfo rfr rft rfu rid rie rif rii ril rin rio rir rit rld rle rlf rli rll rln rlo rlr rlt rlu rnd rni rnn rno rnr rnt rnu rod roe rof roi rol ron roo ror rot rou rrd rrf rri rrl rrn rrr rrt rru rtd rte rtf rti rtl rtn rto rtr rtt rtu rud rue ruf rui run ruo rur rut ruu tdd tde tdf tdi tdl tdn tdo tdr tdt tdu te- ted tee tef tei tel ten teo ter tet teu tfd tfe tff tfi tfl tfn tfo tfr tft tfu tid tie tif tii til tin tio tir tit tiu tld tle tlf tli tll tln tlo tlr tlt tlu tnd tne tnf tni tnl tnn tno tnr tnt to- tod toe tof toi tol ton too tor tot tou trd tre trf tri trl trn tro trr trt tru ttd tte ttf tti ttl ttn tto ttr ttt ttu tud tue tuf tui tul tun tuo tur tut tuu udd ude udf udi udl udn udo udr udt udu ued uee uef uei uel uen uer uet ufd ufe uff ufi ufl ufn ufo ufr uft ufu uid uie uif uii uil uin uio uir uit uiu uld ule ulf uli ull uln ulo ulr ult ulu un- und une unf uni unl unn uno unr unt unu uod uoe uol uon uoo uor uot ur- urd ure urf uri url urn uro urr urt uru utd ute utf uti utl utn uto utr utt utu uue uun uur uut uuu