-er -up ddd dde ddm ddn ddo ddp ddr dds ddt ddu de- ded dee dem den deo dep der des det deu dmd dme dmm dmn dmo dmp dmr dms dmt dmu dnd dne dnm dnn dno dnp dnr dns dnt dod doe dom don doo dop dor dos dot dou dpd dpe dpm dpn dpo dpp dpr dps dpt dpu drd dre drm drn dro drp drr drs drt dru dsd dse dsm dsn dso dsp dsr dss dst dsu dtd dte dtm dtn dto dtp dtr dts dtt dtu dud due dum dun duo dup dur dus dut ed- edd ede edm edn edo edp edr eds edt edu eed eee eem een eeo eep eer ees eet em- emd eme emm emn emo emp emr ems emt emu en- end ene enm enn eno enp enr ens ent enu eo- eod eoe eom eon eoo eop eor eos eot eou ep- epd epe epm epn epo epp epr eps ept epu erd ere erm ern ero erp err ers ert eru es- esd ese esm esn eso esp esr ess est esu etd ete etm etn eto etp etr ets ett etu eu- eud eue eun eup eur eus eut m-o m-r mdd mde mdm mdn mdo mdp mdr mds mdt mdu med mee mem men meo mep mer mes met meu mmd mme mmm mmn mmo mmp mmr mms mmt mmu mne mnm mnn mno mnp mnr mns mnt mnu mod moe mom mon moo mop mor mos mot mou mpd mpe mpm mpn mpo mpp mpr mps mpt mpu mrd mre mrm mrn mro mrp mrr mrs mrt mru msd mse msm msn mso msp msr mss mst msu mtd mte mtm mtn mto mtp mtr mts mtt mtu mud mue mum mun mup mur mus mut muu ndd nde ndm ndn ndo ndp ndr nds ndt ndu ne- ned nee nem nen neo nep ner nes net neu nmd nme nmm nmn nmo nmp nmr nms nmt nmu nne nnm nnn nno nnp nns nnt nnu no- nod noe nom non noo nop nor nos not nou npd npe npm npn npo npp npr nps npt npu nrd nre nrm nrn nro nrp nrr nrs nrt nru nsd nse nsm nsn nso nsp nsr nss nst nsu ntd nte ntm ntn nto ntp ntr nts ntt ntu nud nue num nun nuo nup nur nus nut nuu odd ode odm odn odo odp odr ods odt odu oed oee oem oen oeo oep oer oes oet om- omd ome omm omn omo omp omr oms omt omu on- ond one onn ono onp onr ons ont onu oo- ood oom oon ooo oop oor oos oot op- opd ope opm opn opo opp opr ops opt or- ord ore orm orn oro orp orr ors ort oru os- osd ose osm osn oso osp osr oss ost osu ot- otd ote otm otn oto otp otr ots ott otu ou- oud oue oum oun ouo oup our ous out p-p pdd pde pdm pdn pdo pdp pdr pds pdt pdu ped pee pem pen peo pep per pes pet peu pmd pme pmm pmn pmo pmp pmr pms pmt pmu pn- pnd pne pnm pnn pno pnp pnr pns pnt pnu pod poe pom pon poo pop por pos pot pou ppd ppe ppm ppn ppo ppp ppr pps ppt ppu prd pre prm prn pro prp prr prs prt pru ps- psd pse psm psn pso psp psr pss pst psu pt- ptd pte ptm ptn pto ptp ptr pts ptt ptu pud pue pum pun pup pur pus put puu rdd rde rdm rdn rdo rdp rdr rds rdt rdu re- red ree rem ren reo rep rer res ret reu rmd rme rmm rmn rmo rmp rmr rms rmt rnd rnm rnn rno rnp rnr rns rnt rnu rod roe rom ron roo rop ror ros rot rou rpd rpe rpm rpn rpo rpp rpr rps rpt rpu rrd rrm rrn rrp rrr rrs rrt rru rsd rse rsm rsn rso rsp rsr rss rst rsu rtd rte rtm rtn rto rtp rtr rts rtt rtu rud rue rum run ruo rup rur rus rut ruu sdd sde sdm sdn sdo sdp sdr sds sdt sdu se- sed see sem sen seo sep ser ses set seu smd sme smm smn smo smp smr sms smt smu snd sne snm snn sno snp snr sns snt snu sod soe som son soo sop sor sos sot sou spd spe spm spn spo spp spr sps spt spu sr- srd sre srm srn sro srp srr srs srt ss- ssd sse ssm ssn sso ssp ssr sss sst ssu std ste stm stn sto stp str sts stt stu sud sue sum sun suo sup sur sus sut suu tdd tde tdm tdn tdo tdp tdr tds tdt tdu te- ted tee tem ten teo tep ter tes tet teu tmd tme tmm tmn tmo tmp tmr tms tmt tmu tnd tne tnm tnn tno tnp tnr tns tnt to- tod toe tom ton too top tor tos tot tou tpd tpe tpm tpn tpo tpp tpr tps tpt tpu trd tre trm trn tro trp trr trs trt tru tsd tse tsm tsn tso tsp tsr tss tst tsu ttd tte ttm ttn tto ttp ttr tts ttt ttu tud tue tum tun tuo tup tur tus tut tuu udd ude udm udn udo udp udr uds udt udu ued uee uem uen uep uer ues uet um- umd ume umm umn umo ump umr ums umt umu un- und une unm unn uno unp unr uns unt unu uod uoe uom uon uoo uop uor uos uot up- upd upe upm upn upo upp upr ups upt upu ur- urd ure urm urn uro urp urr urs urt uru usd use usm usn uso usp usr uss ust usu utd ute utm utn uto utp utr uts utt utu