-er ddd dde ddi ddl ddm ddn ddr dds ddt de- ded dee dei del dem den der des det di- did die dii dil dim din dir dis dit dl- dld dle dli dll dlm dlr dls dlt dmd dme dmi dml dmm dmn dmr dms dmt dnd dne dni dnl dnm dnn dnr dns dnt drd dre dri drl drm drn drr drs drt dsd dse dsi dsl dsm dsn dsr dss dst dtd dte dti dtl dtm dtn dtr dts dtt ed- edd ede edi edl edm edn edr eds edt eed eee eel eem een eer ees eet eid eie eii eil eim ein eir eis eit eld ele eli ell elm eln elr els elt em- emd eme emi eml emm emn emr ems emt en- end ene eni enl enm enn enr ens ent erd ere eri erl erm ern err ers ert es- esd ese esi esl esm esn esr ess est etd ete eti etl etm etn etr ets ett i-d idd ide idi idl idm idn idr ids idt ie- ied iee iei iel iem ien ier ies iet iid iie iii iil iim iin iir iis iit il- ild ile ili ill ilm iln ilr ils ilt im- imd ime imi iml imm imn ims imt in- ind ine ini inl inm inn inr ins int ir- ird ire iri irl irm irn irr irs irt is- isd ise isi isl ism isn isr iss ist itd ite iti itl itm itn its itt ldd lde ldi ldl ldm ldn ldr lds ldt led lee lei lel lem len ler les let lid lie lii lil lim lin lir lis lit lld lle lli lll llm lln llr lls llt lmd lme lmi lml lmm lmn lmr lms lmt lnd lne lni lnl lnm lnn lnr lns lnt lrd lri lrm lrn lrr lrs lrt lsd lse lsi lsl lsm lsn lsr lss lst ltd lte lti ltl ltm ltr lts ltt m-r mdd mde mdi mdl mdm mdn mdr mds mdt med mee mei mel mem men mer mes met mi- mid mie mii mil mim min mir mis mit mld mle mli mll mlm mln mlr mls mlt mmd mme mmi mml mmm mmn mmr mms mmt mne mni mnl mnm mnn mnr mns mnt mrd mre mri mrl mrm mrn mrr mrs mrt msd mse msi msl msm msn msr mss mst mtd mte mti mtl mtm mtn mtr mts mtt n-i ndd nde ndi ndl ndm ndn ndr nds ndt ne- ned nee nei nel nem nen ner nes net nid nie nii nil nim nin nir nis nit nld nle nli nll nlm nln nlr nls nlt nmd nme nmi nml nmm nmn nmr nms nmt nne nni nnl nnm nnn nns nnt nrd nre nri nrl nrm nrn nrr nrs nrt nsd nse nsi nsl nsm nsn nsr nss nst ntd nte nti ntm ntn ntr nts ntt rdd rde rdi rdl rdm rdn rdr rds rdt re- red ree rei rel rem ren rer res ret rid rie rii ril rim rin rir ris rit rld rle rli rll rlm rln rlr rls rlt rmd rme rmi rml rmm rmn rmr rms rmt rnd rni rnm rnn rnr rns rnt rrd rri rrl rrm rrn rrr rrs rrt rsd rse rsi rsl rsm rsn rsr rss rst rtd rte rti rtl rtm rtn rtr rts rtt sdd sde sdi sdl sdm sdn sdr sds sdt se- sed see sei sel sem sen ser ses set sid sie sii sil sim sin sir sis sit sld sle sli sll slm sln slr sls slt smd sme smi sml smm smn smr sms smt snd sne sni snl snm snn snr sns snt sr- srd sre sri srl srm srn srr srs srt ss- ssd sse ssi ssl ssm ssn ssr sss sst std ste sti stl stm stn str sts stt tdd tde tdi tdl tdm tdn tdr tds tdt te- ted tee tei tel tem ten ter tes tet tid tie tii til tim tin tir tis tit tld tle tli tll tlm tln tlr tls tlt tmd tme tmi tml tmm tmn tmr tms tmt tnd tne tni tnl tnm tnn tnr tns tnt trd tre tri trl trm trn trr trs trt tsd tse tsi tsl tsm tsn tsr tss tst ttd tte tti ttl ttm ttn ttr tts ttt