-er -ol ddd dde ddl ddn ddo ddp ddr ddt de- ded dee del den deo dep der det dl- dld dle dll dlo dlp dlr dlt dnd dne dnl dnn dno dnp dnr dnt dod doe dol don doo dop dor dot dpd dpe dpl dpn dpo dpp dpr dpt drd dre drl drn dro drp drr drt dtd dte dtl dtn dto dtp dtr dtt ed- edd ede edl edn edo edp edr edt eed eee eel een eeo eep eer eet eld ele ell eln elo elp elr elt en- end ene enl enn eno enp enr ent eo- eod eoe eol eon eoo eop eor eot ep- epd epe epl epn epo epp epr ept erd ere erl ern ero erp err ert etd ete etl etn eto etp etr ett l-p ldd lde ldl ldn ldo ldp ldr ldt led lee lel len leo lep ler let lld lle lll lln llo llp llr llt lnd lne lnl lnn lno lnp lnr lnt lod loe lol lon loo lop lor lot lpd lpe lpl lpn lpo lpp lpr lpt lrd lrn lro lrp lrr lrt ltd lte ltl lto ltp ltr ltt ndd nde ndl ndn ndo ndp ndr ndt ne- ned nee nel nen neo nep ner net nld nle nll nln nlo nlp nlr nlt nne nnl nnn nno nnp nnt no- nod noe nol non noo nop nor not npd npe npl npn npo npp npr npt nrd nre nrl nrn nro nrp nrr nrt ntd nte ntn nto ntp ntr ntt odd ode odl odn odo odp odr odt oed oee oel oen oeo oep oer oet old ole oll oln olo olp olt on- ond one onl onn ono onp onr ont oo- ood ool oon ooo oop oor oot op- opd ope opl opn opo opp opr opt or- ord ore orl orn oro orp orr ort ot- otd ote otl otn oto otp otr ott p-p pdd pde pdl pdn pdo pdp pdr pdt ped pee pel pen peo pep per pet pld ple pll pln plo plp plr plt pn- pnd pne pnl pnn pno pnp pnr pnt pod poe pol pon poo pop por pot ppd ppe ppl ppn ppo ppp ppr ppt prd pre prl prn pro prp prr prt pt- ptd pte ptl ptn pto ptp ptr ptt rdd rde rdl rdn rdo rdp rdr rdt re- red ree rel ren reo rep rer ret rld rle rll rln rlo rlp rlr rlt rnd rnn rno rnp rnr rnt rod roe rol ron roo rop ror rot rpd rpe rpl rpn rpo rpp rpr rpt rrd rrl rrn rrp rrr rrt rtd rte rtl rtn rto rtp rtr rtt tdd tde tdl tdn tdo tdp tdr tdt te- ted tee tel ten teo tep ter tet tld tle tll tln tlo tlp tlr tlt tnd tne tnl tnn tno tnp tnr tnt to- tod toe tol ton too top tor tot tpd tpe tpl tpn tpo tpp tpr tpt trd tre trl trn tro trp trr trt ttd tte ttl ttn tto ttp ttr ttt