-er ddd dde ddi ddm ddn ddo ddr dds ddt de- ded dee dei dem den deo der des det di- did die dii dim din dio dir dis dit dmd dme dmi dmm dmn dmo dmr dms dmt dnd dne dni dnm dnn dno dnr dns dnt dod doe doi dom don doo dor dos dot drd dre dri drm drn dro drr drs drt dsd dse dsi dsm dsn dso dsr dss dst dtd dte dti dtm dtn dto dtr dts dtt ed- edd ede edi edm edn edo edr eds edt eed eee eem een eeo eer ees eet eid eie eii eim ein eio eir eis eit em- emd eme emi emm emn emo emr ems emt en- end ene eni enm enn eno enr ens ent eo- eod eoe eoi eom eon eoo eor eos eot erd ere eri erm ern ero err ers ert es- esd ese esi esm esn eso esr ess est etd ete eti etm etn eto etr ets ett i-d idd ide idi idm idn ido idr ids idt ie- ied iee iei iem ien ier ies iet iid iie iii iim iin iio iir iis iit im- imd ime imi imm imn imo ims imt in- ind ine ini inm inn ino inr ins int io- iod ioe ioi iom ion ioo ior ios iot ir- ird ire iri irm irn iro irr irs irt is- isd ise isi ism isn iso isr iss ist itd ite iti itm itn ito its itt m-o m-r mdd mde mdi mdm mdn mdo mdr mds mdt med mee mei mem men meo mer mes met mi- mid mie mii mim min mio mir mis mit mmd mme mmi mmm mmn mmo mmr mms mmt mne mni mnm mnn mno mnr mns mnt mod moe moi mom mon moo mor mos mot mrd mre mri mrm mrn mro mrr mrs mrt msd mse msi msm msn mso msr mss mst mtd mte mti mtm mtn mto mtr mts mtt n-i ndd nde ndi ndm ndn ndo ndr nds ndt ne- ned nee nei nem nen neo ner nes net nid nie nii nim nin nio nir nis nit nmd nme nmi nmm nmn nmo nmr nms nmt nne nni nnm nnn nno nns nnt no- nod noe noi nom non noo nor nos not nrd nre nri nrm nrn nro nrr nrs nrt nsd nse nsi nsm nsn nso nsr nss nst ntd nte nti ntm ntn nto ntr nts ntt o-i odd ode odi odm odn odo odr ods odt oed oee oei oem oen oeo oer oes oet oid oie oii oim oin oio oir ois oit om- omd ome omi omm omn omo omr oms omt on- ond one oni onn ono onr ons ont oo- ood ooi oom oon ooo oor oos oot or- ord ore ori orm orn oro orr ors ort os- osd ose osi osm osn oso osr oss ost ot- otd ote oti otm otn oto otr ots ott rdd rde rdi rdm rdn rdo rdr rds rdt re- red ree rei rem ren reo rer res ret rid rie rii rim rin rio rir ris rit rmd rme rmi rmm rmn rmo rmr rms rmt rnd rni rnm rnn rno rnr rns rnt rod roe roi rom ron roo ror ros rot rrd rri rrm rrn rrr rrs rrt rsd rse rsi rsm rsn rso rsr rss rst rtd rte rti rtm rtn rto rtr rts rtt sdd sde sdi sdm sdn sdo sdr sds sdt se- sed see sei sem sen seo ser ses set sid sie sii sim sin sio sir sis sit smd sme smi smm smn smo smr sms smt snd sne sni snm snn sno snr sns snt sod soe soi som son soo sor sos sot sr- srd sre sri srm srn sro srr srs srt ss- ssd sse ssi ssm ssn sso ssr sss sst std ste sti stm stn sto str sts stt tdd tde tdi tdm tdn tdo tdr tds tdt te- ted tee tei tem ten teo ter tes tet tid tie tii tim tin tio tir tis tit tmd tme tmi tmm tmn tmo tmr tms tmt tnd tne tni tnm tnn tno tnr tns tnt to- tod toe toi tom ton too tor tos tot trd tre tri trm trn tro trr trs trt tsd tse tsi tsm tsn tso tsr tss tst ttd tte tti ttm ttn tto ttr tts ttt