-er -up ddd dde ddm ddn ddo ddp ddr ddt ddu de- ded dee dem den deo dep der det deu dmd dme dmm dmn dmo dmp dmr dmt dmu dnd dne dnm dnn dno dnp dnr dnt dod doe dom don doo dop dor dot dou dpd dpe dpm dpn dpo dpp dpr dpt dpu drd dre drm drn dro drp drr drt dru dtd dte dtm dtn dto dtp dtr dtt dtu dud due dum dun duo dup dur dut ed- edd ede edm edn edo edp edr edt edu eed eee eem een eeo eep eer eet em- emd eme emm emn emo emp emr emt emu en- end ene enm enn eno enp enr ent enu eo- eod eoe eom eon eoo eop eor eot eou ep- epd epe epm epn epo epp epr ept epu erd ere erm ern ero erp err ert eru etd ete etm etn eto etp etr ett etu eu- eud eue eun eup eur eut m-o m-r mdd mde mdm mdn mdo mdp mdr mdt mdu med mee mem men meo mep mer met meu mmd mme mmm mmn mmo mmp mmr mmt mmu mne mnm mnn mno mnp mnr mnt mnu mod moe mom mon moo mop mor mot mou mpd mpe mpm mpn mpo mpp mpr mpt mpu mrd mre mrm mrn mro mrp mrr mrt mru mtd mte mtm mtn mto mtp mtr mtt mtu mud mue mum mun mup mur mut muu ndd nde ndm ndn ndo ndp ndr ndt ndu ne- ned nee nem nen neo nep ner net neu nmd nme nmm nmn nmo nmp nmr nmt nmu nne nnm nnn nno nnp nnt nnu no- nod noe nom non noo nop nor not nou npd npe npm npn npo npp npr npt npu nrd nre nrm nrn nro nrp nrr nrt nru ntd nte ntm ntn nto ntp ntr ntt ntu nud nue num nun nuo nup nur nut nuu odd ode odm odn odo odp odr odt odu oed oee oem oen oeo oep oer oet om- omd ome omm omn omo omp omr omt omu on- ond one onn ono onp onr ont onu oo- ood oom oon ooo oop oor oot op- opd ope opm opn opo opp opr opt or- ord ore orm orn oro orp orr ort oru ot- otd ote otm otn oto otp otr ott otu ou- oud oue oum oun ouo oup our out p-p pdd pde pdm pdn pdo pdp pdr pdt pdu ped pee pem pen peo pep per pet peu pmd pme pmm pmn pmo pmp pmr pmt pmu pn- pnd pne pnm pnn pno pnp pnr pnt pnu pod poe pom pon poo pop por pot pou ppd ppe ppm ppn ppo ppp ppr ppt ppu prd pre prm prn pro prp prr prt pru pt- ptd pte ptm ptn pto ptp ptr ptt ptu pud pue pum pun pup pur put puu rdd rde rdm rdn rdo rdp rdr rdt rdu re- red ree rem ren reo rep rer ret reu rmd rme rmm rmn rmo rmp rmr rmt rnd rnm rnn rno rnp rnr rnt rnu rod roe rom ron roo rop ror rot rou rpd rpe rpm rpn rpo rpp rpr rpt rpu rrd rrm rrn rrp rrr rrt rru rtd rte rtm rtn rto rtp rtr rtt rtu rud rue rum run ruo rup rur rut ruu tdd tde tdm tdn tdo tdp tdr tdt tdu te- ted tee tem ten teo tep ter tet teu tmd tme tmm tmn tmo tmp tmr tmt tmu tnd tne tnm tnn tno tnp tnr tnt to- tod toe tom ton too top tor tot tou tpd tpe tpm tpn tpo tpp tpr tpt tpu trd tre trm trn tro trp trr trt tru ttd tte ttm ttn tto ttp ttr ttt ttu tud tue tum tun tuo tup tur tut tuu udd ude udm udn udo udp udr udt udu ued uee uem uen uep uer uet um- umd ume umm umn umo ump umr umt umu un- und une unm unn uno unp unr unt unu uod uoe uom uon uoo uop uor uot up- upd upe upm upn upo upp upr upt upu ur- urd ure urm urn uro urp urr urt uru utd ute utm utn uto utp utr utt utu uue uum uun uur uut uuu