-er -ol -up ddd dde ddl ddm ddn ddo ddp ddr ddu de- ded dee del dem den deo dep der deu dl- dld dle dll dlm dlo dlp dlr dlu dmd dme dml dmm dmn dmo dmp dmr dmu dnd dne dnl dnm dnn dno dnp dnr dod doe dol dom don doo dop dor dou dpd dpe dpl dpm dpn dpo dpp dpr dpu drd dre drl drm drn dro drp drr dru dud due dul dum dun duo dup dur ed- edd ede edl edm edn edo edp edr edu eed eee eel eem een eeo eep eer eld ele ell elm eln elo elp elr elu em- emd eme eml emm emn emo emp emr emu en- end ene enl enm enn eno enp enr enu eo- eod eoe eol eom eon eoo eop eor eou ep- epd epe epl epm epn epo epp epr epu erd ere erl erm ern ero erp err eru eu- eud eue eul eun eup eur l-p ldd lde ldl ldm ldn ldo ldp ldr ldu led lee lel lem len leo lep ler leu lld lle lll llm lln llo llp llr llu lmd lme lml lmm lmn lmo lmp lmr lmu lnd lne lnl lnm lnn lno lnp lnr lnu lod loe lol lom lon loo lop lor lou lpd lpe lpl lpm lpn lpo lpp lpr lpu lrd lrm lrn lro lrp lrr lru lud lue lul lum lun luo lup lur luu m-o m-r mdd mde mdl mdm mdn mdo mdp mdr mdu med mee mel mem men meo mep mer meu mld mle mll mlm mln mlo mlp mlr mlu mmd mme mml mmm mmn mmo mmp mmr mmu mne mnl mnm mnn mno mnp mnr mnu mod moe mol mom mon moo mop mor mou mpd mpe mpl mpm mpn mpo mpp mpr mpu mrd mre mrl mrm mrn mro mrp mrr mru mud mue mul mum mun mup mur muu ndd nde ndl ndm ndn ndo ndp ndr ndu ne- ned nee nel nem nen neo nep ner neu nld nle nll nlm nln nlo nlp nlr nlu nmd nme nml nmm nmn nmo nmp nmr nmu nne nnl nnm nnn nno nnp nnu no- nod noe nol nom non noo nop nor nou npd npe npl npm npn npo npp npr npu nrd nre nrl nrm nrn nro nrp nrr nru nud nue nul num nun nuo nup nur nuu odd ode odl odm odn odo odp odr odu oed oee oel oem oen oeo oep oer old ole oll olm oln olo olp olu om- omd ome oml omm omn omo omp omr omu on- ond one onl onn ono onp onr onu oo- ood ool oom oon ooo oop oor op- opd ope opl opm opn opo opp opr or- ord ore orl orm orn oro orp orr oru ou- oud oue oul oum oun ouo oup our p-p pdd pde pdl pdm pdn pdo pdp pdr pdu ped pee pel pem pen peo pep per peu pld ple pll plm pln plo plp plr plu pmd pme pml pmm pmn pmo pmp pmr pmu pn- pnd pne pnl pnm pnn pno pnp pnr pnu pod poe pol pom pon poo pop por pou ppd ppe ppl ppm ppn ppo ppp ppr ppu prd pre prl prm prn pro prp prr pru pud pue pul pum pun pup pur puu rdd rde rdl rdm rdn rdo rdp rdr rdu re- red ree rel rem ren reo rep rer reu rld rle rll rlm rln rlo rlp rlr rlu rmd rme rml rmm rmn rmo rmp rmr rnd rnm rnn rno rnp rnr rnu rod roe rol rom ron roo rop ror rou rpd rpe rpl rpm rpn rpo rpp rpr rpu rrd rrl rrm rrn rrp rrr rru rud rue rum run ruo rup rur ruu udd ude udl udm udn udo udp udr udu ued uee uel uem uen uep uer uld ule ull ulm uln ulo ulp ulr ulu um- umd ume uml umm umn umo ump umr umu un- und une unl unm unn uno unp unr unu uod uoe uol uom uon uoo uop uor up- upd upe upm upn upo upp upr upu ur- urd ure url urm urn uro urp urr uru uue uum uun uur uuu