-er -ol ddd dde ddl ddn ddo ddr ddt ddu de- ded dee del den deo der det deu dl- dld dle dll dlo dlr dlt dlu dnd dne dnl dnn dno dnr dnt dod doe dol don doo dor dot dou drd dre drl drn dro drr drt dru dtd dte dtl dtn dto dtr dtt dtu dud due dul dun duo dur dut ed- edd ede edl edn edo edr edt edu eed eee eel een eeo eer eet eld ele ell eln elo elr elt elu en- end ene enl enn eno enr ent enu eo- eod eoe eol eon eoo eor eot eou erd ere erl ern ero err ert eru etd ete etl etn eto etr ett etu eu- eud eue eul eun eur eut ldd lde ldl ldn ldo ldr ldt ldu led lee lel len leo ler let leu lld lle lll lln llo llr llt llu lnd lne lnl lnn lno lnr lnt lnu lod loe lol lon loo lor lot lou lrd lrn lro lrr lrt lru ltd lte ltl lto ltr ltt ltu lud lue lul lun luo lur lut luu ndd nde ndl ndn ndo ndr ndt ndu ne- ned nee nel nen neo ner net neu nld nle nll nln nlo nlr nlt nlu nne nnl nnn nno nnt nnu no- nod noe nol non noo nor not nou nrd nre nrl nrn nro nrr nrt nru ntd nte ntn nto ntr ntt ntu nud nue nul nun nuo nur nut nuu odd ode odl odn odo odr odt odu oed oee oel oen oeo oer oet old ole oll oln olo olt olu on- ond one onl onn ono onr ont onu oo- ood ool oon ooo oor oot or- ord ore orl orn oro orr ort oru ot- otd ote otl otn oto otr ott otu ou- oud oue oul oun ouo our out rdd rde rdl rdn rdo rdr rdt rdu re- red ree rel ren reo rer ret reu rld rle rll rln rlo rlr rlt rlu rnd rnn rno rnr rnt rnu rod roe rol ron roo ror rot rou rrd rrl rrn rrr rrt rru rtd rte rtl rtn rto rtr rtt rtu rud rue run ruo rur rut ruu tdd tde tdl tdn tdo tdr tdt tdu te- ted tee tel ten teo ter tet teu tld tle tll tln tlo tlr tlt tlu tnd tne tnl tnn tno tnr tnt to- tod toe tol ton too tor tot tou trd tre trl trn tro trr trt tru ttd tte ttl ttn tto ttr ttt ttu tud tue tul tun tuo tur tut tuu udd ude udl udn udo udr udt udu ued uee uel uen uer uet uld ule ull uln ulo ulr ult ulu un- und une unl unn uno unr unt unu uod uoe uol uon uoo uor uot ur- urd ure url urn uro urr urt uru utd ute utl utn uto utr utt utu uue uun uur uut uuu