-er ddd dde ddm ddn ddo ddr dds ddt ddu de- ded dee dem den deo der des det deu dmd dme dmm dmn dmo dmr dms dmt dmu dnd dne dnm dnn dno dnr dns dnt dod doe dom don doo dor dos dot dou drd dre drm drn dro drr drs drt dru dsd dse dsm dsn dso dsr dss dst dsu dtd dte dtm dtn dto dtr dts dtt dtu dud due dum dun duo dur dus dut ed- edd ede edm edn edo edr eds edt edu eed eee eem een eeo eer ees eet em- emd eme emm emn emo emr ems emt emu en- end ene enm enn eno enr ens ent enu eo- eod eoe eom eon eoo eor eos eot eou erd ere erm ern ero err ers ert eru es- esd ese esm esn eso esr ess est esu etd ete etm etn eto etr ets ett etu eu- eud eue eun eur eus eut m-o m-r mdd mde mdm mdn mdo mdr mds mdt mdu med mee mem men meo mer mes met meu mmd mme mmm mmn mmo mmr mms mmt mmu mne mnm mnn mno mnr mns mnt mnu mod moe mom mon moo mor mos mot mou mrd mre mrm mrn mro mrr mrs mrt mru msd mse msm msn mso msr mss mst msu mtd mte mtm mtn mto mtr mts mtt mtu mud mue mum mun mur mus mut muu ndd nde ndm ndn ndo ndr nds ndt ndu ne- ned nee nem nen neo ner nes net neu nmd nme nmm nmn nmo nmr nms nmt nmu nne nnm nnn nno nns nnt nnu no- nod noe nom non noo nor nos not nou nrd nre nrm nrn nro nrr nrs nrt nru nsd nse nsm nsn nso nsr nss nst nsu ntd nte ntm ntn nto ntr nts ntt ntu nud nue num nun nuo nur nus nut nuu odd ode odm odn odo odr ods odt odu oed oee oem oen oeo oer oes oet om- omd ome omm omn omo omr oms omt omu on- ond one onn ono onr ons ont onu oo- ood oom oon ooo oor oos oot or- ord ore orm orn oro orr ors ort oru os- osd ose osm osn oso osr oss ost osu ot- otd ote otm otn oto otr ots ott otu ou- oud oue oum oun ouo our ous out rdd rde rdm rdn rdo rdr rds rdt rdu re- red ree rem ren reo rer res ret reu rmd rme rmm rmn rmo rmr rms rmt rnd rnm rnn rno rnr rns rnt rnu rod roe rom ron roo ror ros rot rou rrd rrm rrn rrr rrs rrt rru rsd rse rsm rsn rso rsr rss rst rsu rtd rte rtm rtn rto rtr rts rtt rtu rud rue rum run ruo rur rus rut ruu sdd sde sdm sdn sdo sdr sds sdt sdu se- sed see sem sen seo ser ses set seu smd sme smm smn smo smr sms smt smu snd sne snm snn sno snr sns snt snu sod soe som son soo sor sos sot sou sr- srd sre srm srn sro srr srs srt ss- ssd sse ssm ssn sso ssr sss sst ssu std ste stm stn sto str sts stt stu sud sue sum sun suo sur sus sut suu tdd tde tdm tdn tdo tdr tds tdt tdu te- ted tee tem ten teo ter tes tet teu tmd tme tmm tmn tmo tmr tms tmt tmu tnd tne tnm tnn tno tnr tns tnt to- tod toe tom ton too tor tos tot tou trd tre trm trn tro trr trs trt tru tsd tse tsm tsn tso tsr tss tst tsu ttd tte ttm ttn tto ttr tts ttt ttu tud tue tum tun tuo tur tus tut tuu udd ude udm udn udo udr uds udt udu ued uee uem uen uer ues uet um- umd ume umm umn umo umr ums umt umu un- und une unm unn uno unr uns unt unu uod uoe uom uon uoo uor uos uot ur- urd ure urm urn uro urr urs urt uru usd use usm usn uso usr uss ust usu utd ute utm utn uto utr uts utt utu uue uum uun uur uus uut uuu