-er ddd dde ddf ddm ddn ddo ddr dds ddt ddu de- ded dee def dem den deo der des det deu dfd dfe dff dfm dfn dfo dfr dfs dft dfu dmd dme dmf dmm dmn dmo dmr dms dmt dmu dnd dne dnf dnm dnn dno dnr dns dnt dod doe dof dom don doo dor dos dot dou drd dre drm drn dro drr drs drt dru dsd dse dsf dsm dsn dso dsr dss dst dsu dtd dte dtf dtm dtn dto dtr dts dtt dtu dud due duf dum dun duo dur dus dut ed- edd ede edf edm edn edo edr eds edt edu eed eee eef eem een eeo eer ees eet ef- efd efe eff efm efo efr efs eft em- emd eme emf emm emn emo emr ems emt emu en- end ene enf enm enn eno enr ens ent enu eo- eod eoe eof eom eon eoo eor eos eot eou erd ere erf erm ern ero err ers ert eru es- esd ese esf esm esn eso esr ess est esu etd ete etf etm etn eto etr ets ett etu eu- eud eue euf eun eur eus eut fdd fde fdf fdm fdn fdo fdr fds fdt fdu fed fee fef fem fen feo fer fes fet feu ffd ffe fff ffm ffn ffo ffr ffs fft ffu fmd fme fmf fmm fmn fmo fmr fms fmt fmu fnd fne fnf fnm fnn fnr fns fnt fnu foe fof fom fon foo for fos fot fou frd fre frf frm frn fro frr frs frt fru fsd fse fsf fsm fsn fso fsr fss fst fsu ftd fte ftf ftm ftn fto ftr fts ftt ftu fud fue fuf fum fun fuo fur fus fut fuu m-f m-o m-r mdd mde mdf mdm mdn mdo mdr mds mdt mdu med mee mef mem men meo mer mes met meu mfd mfe mff mfm mfn mfo mfr mfs mft mfu mmd mme mmf mmm mmn mmo mmr mms mmt mmu mne mnf mnm mnn mno mnr mns mnt mnu mod moe mof mom mon moo mor mos mot mou mrd mre mrf mrm mrn mro mrr mrs mrt mru msd mse msf msm msn mso msr mss mst msu mtd mte mtf mtm mtn mto mtr mts mtt mtu mud mue muf mum mun mur mus mut muu ndd nde ndf ndm ndn ndo ndr nds ndt ndu ne- ned nee nef nem nen neo ner nes net neu nfd nfe nff nfn nfo nfr nfs nft nfu nmd nme nmm nmn nmo nmr nms nmt nmu nne nnf nnm nnn nno nns nnt nnu no- nod noe nof nom non noo nor nos not nou nrd nre nrf nrm nrn nro nrr nrs nrt nru nsd nse nsf nsm nsn nso nsr nss nst nsu ntd nte ntf ntm ntn nto ntr nts ntt ntu nud nue num nun nuo nur nus nut nuu odd ode odf odm odn odo odr ods odt odu oed oee oef oem oen oeo oer oes oet of- ofd ofe off ofm ofn ofo ofr ofs oft ofu om- omd ome omf omm omn omo omr oms omt omu on- ond one onf onn ono onr ons ont onu oo- ood oof oom oon ooo oor oos oot or- ord ore orf orm orn oro orr ors ort oru os- osd ose osf osm osn oso osr oss ost osu ot- otd ote otf otm otn oto otr ots ott otu ou- oud oue ouf oum oun ouo our ous out rdd rde rdf rdm rdn rdo rdr rds rdt rdu re- red ree ref rem ren reo rer res ret reu rfd rfe rff rfm rfn rfo rfr rfs rft rfu rmd rme rmf rmm rmn rmo rmr rms rmt rnd rnm rnn rno rnr rns rnt rnu rod roe rof rom ron roo ror ros rot rou rrd rrf rrm rrn rrr rrs rrt rru rsd rse rsf rsm rsn rso rsr rss rst rsu rtd rte rtf rtm rtn rto rtr rts rtt rtu rud rue ruf rum run ruo rur rus rut ruu sdd sde sdf sdm sdn sdo sdr sds sdt sdu se- sed see sef sem sen seo ser ses set seu sfd sfe sff sfm sfn sfo sfr sfs sft sfu smd sme smf smm smn smo smr sms smt smu snd sne snf snm snn sno snr sns snt snu sod soe sof som son soo sor sos sot sou sr- srd sre srf srm srn sro srr srs srt ss- ssd sse ssf ssm ssn sso ssr sss sst ssu std ste stf stm stn sto str sts stt stu sud sue suf sum sun suo sur sus sut suu tdd tde tdf tdm tdn tdo tdr tds tdt tdu te- ted tee tef tem ten teo ter tes tet teu tfd tfe tff tfm tfn tfo tfr tfs tft tfu tmd tme tmf tmm tmn tmo tmr tms tmt tmu tnd tne tnf tnm tnn tno tnr tns tnt to- tod toe tof tom ton too tor tos tot tou trd tre trf trm trn tro trr trs trt tru tsd tse tsf tsm tsn tso tsr tss tst tsu ttd tte ttf ttm ttn tto ttr tts ttt ttu tud tue tuf tum tun tuo tur tus tut tuu udd ude udf udm udn udo udr uds udt udu ued uee uef uem uen uer ues uet ufd ufe uff ufm ufn ufo ufr ufs uft ufu um- umd ume umf umm umn umo umr ums umt umu un- und une unf unm unn uno unr uns unt unu uod uoe uom uon uoo uor uos uot ur- urd ure urf urm urn uro urr urs urt uru usd use usf usm usn uso usr uss ust usu utd ute utf utm utn uto utr uts utt utu uue uum uun uur uus uut uuu