-er ddd dde ddi ddl ddn ddp ddr ddt de- ded dee dei del den dep der det di- did die dii dil din dip dir dit dl- dld dle dli dll dlp dlr dlt dnd dne dni dnl dnn dnp dnr dnt dpd dpe dpi dpl dpn dpp dpr dpt drd dre dri drl drn drp drr drt dtd dte dti dtl dtn dtp dtr dtt ed- edd ede edi edl edn edp edr edt eed eee eel een eep eer eet eid eie eii eil ein eip eir eit eld ele eli ell eln elp elr elt en- end ene eni enl enn enp enr ent ep- epd epe epi epl epn epp epr ept erd ere eri erl ern erp err ert etd ete eti etl etn etp etr ett i-d idd ide idi idl idn idp idr idt ie- ied iee iei iel ien iep ier iet iid iie iii iil iin iip iir iit il- ild ile ili ill iln ilp ilr ilt in- ind ine ini inl inn inp inr int ipd ipe ipi ipl ipn ipp ipr ipt ir- ird ire iri irl irn irp irr irt itd ite iti itl itn itp itt l-p ldd lde ldi ldl ldn ldp ldr ldt led lee lei lel len lep ler let lid lie lii lil lin lip lir lit lld lle lli lll lln llp llr llt lnd lne lni lnl lnn lnp lnr lnt lpd lpe lpi lpl lpn lpp lpr lpt lrd lri lrn lrp lrr lrt ltd lte lti ltl ltp ltr ltt n-i ndd nde ndi ndl ndn ndp ndr ndt ne- ned nee nei nel nen nep ner net nid nie nii nil nin nip nir nit nld nle nli nll nln nlp nlr nlt nne nni nnl nnn nnp nnt npd npe npi npl npn npp npr npt nrd nre nri nrl nrn nrp nrr nrt ntd nte nti ntn ntp ntr ntt p-p pdd pde pdi pdl pdn pdp pdr pdt ped pee pei pel pen pep per pet pid pie pii pil pin pip pir pit pld ple pli pll pln plp plr plt pn- pnd pne pni pnl pnn pnp pnr pnt ppd ppe ppi ppl ppn ppp ppr ppt prd pre pri prl prn prp prr prt pt- ptd pte pti ptl ptn ptp ptr ptt rdd rde rdi rdl rdn rdp rdr rdt re- red ree rei rel ren rep rer ret rid rie rii ril rin rip rir rit rld rle rli rll rln rlp rlr rlt rnd rni rnn rnp rnr rnt rpd rpe rpi rpl rpn rpp rpr rpt rrd rri rrl rrn rrp rrr rrt rtd rte rti rtl rtn rtp rtr rtt tdd tde tdi tdl tdn tdp tdr tdt te- ted tee tei tel ten tep ter tet tid tie tii til tin tip tir tit tld tle tli tll tln tlp tlr tlt tnd tne tni tnl tnn tnp tnr tnt tpd tpe tpi tpl tpn tpp tpr tpt trd tre tri trl trn trp trr trt ttd tte tti ttl ttn ttp ttr ttt