-er -up ddd dde ddl ddn ddp ddr ddt ddu de- ded dee del den dep der det deu dl- dld dle dll dlp dlr dlt dlu dnd dne dnl dnn dnp dnr dnt dpd dpe dpl dpn dpp dpr dpt dpu drd dre drl drn drp drr drt dru dtd dte dtl dtn dtp dtr dtt dtu dud due dul dun dup dur dut ed- edd ede edl edn edp edr edt edu eed eee eel een eep eer eet eld ele ell eln elp elr elt elu en- end ene enl enn enp enr ent enu ep- epd epe epl epn epp epr ept epu erd ere erl ern erp err ert eru etd ete etl etn etp etr ett etu eu- eud eue eul eun eup eur eut l-p ldd lde ldl ldn ldp ldr ldt ldu led lee lel len lep ler let leu lld lle lll lln llp llr llt llu lnd lne lnl lnn lnp lnr lnt lnu lpd lpe lpl lpn lpp lpr lpt lpu lrd lrn lrp lrr lrt lru ltd lte ltl ltp ltr ltt ltu lud lue lul lun lup lur lut luu ndd nde ndl ndn ndp ndr ndt ndu ne- ned nee nel nen nep ner net neu nld nle nll nln nlp nlr nlt nlu nne nnl nnn nnp nnt nnu npd npe npl npn npp npr npt npu nrd nre nrl nrn nrp nrr nrt nru ntd nte ntn ntp ntr ntt ntu nud nue nul nun nup nur nut nuu p-p pdd pde pdl pdn pdp pdr pdt pdu ped pee pel pen pep per pet peu pld ple pll pln plp plr plt plu pn- pnd pne pnl pnn pnp pnr pnt pnu ppd ppe ppl ppn ppp ppr ppt ppu prd pre prl prn prp prr prt pru pt- ptd pte ptl ptn ptp ptr ptt ptu pud pue pul pun pup pur put puu rdd rde rdl rdn rdp rdr rdt rdu re- red ree rel ren rep rer ret reu rld rle rll rln rlp rlr rlt rlu rnd rnn rnp rnr rnt rnu rpd rpe rpl rpn rpp rpr rpt rpu rrd rrl rrn rrp rrr rrt rru rtd rte rtl rtn rtp rtr rtt rtu rud rue run rup rur rut ruu tdd tde tdl tdn tdp tdr tdt tdu te- ted tee tel ten tep ter tet teu tld tle tll tln tlp tlr tlt tlu tnd tne tnl tnn tnp tnr tnt tpd tpe tpl tpn tpp tpr tpt tpu trd tre trl trn trp trr trt tru ttd tte ttl ttn ttp ttr ttt ttu tud tue tul tun tup tur tut tuu udd ude udl udn udp udr udt udu ued uee uel uen uep uer uet uld ule ull uln ulp ulr ult ulu un- und une unl unn unp unr unt unu up- upd upe upn upp upr upt upu ur- urd ure url urn urp urr urt uru utd ute utl utn utp utr utt utu uue uun uur uut uuu