-er b-p bbb bbd bbe bbn bbp bbr bbs bdb bdd bde bdp bdr bds be- beb bed bee ben bep ber bes bnb bnd bne bnn bnp bnr bns bpb bpd bpe bpn bpp bpr bps brb brd bre brn brp brr brs bsb bsd bse bsn bsp bsr bss dbb dbd dbe dbn dbp dbr dbs ddb ddd dde ddn ddp ddr dds de- deb ded dee den dep der des dnb dnd dne dnn dnp dnr dns dpb dpd dpe dpn dpp dpr dps drb drd dre drn drp drr drs dsb dsd dse dsn dsp dsr dss ebb ebd ebe ebn ebp ebr ebs ed- edb edd ede edn edp edr eds eeb eed eee een eep eer ees en- enb end ene enn enp enr ens ep- epb epd epe epn epp epr eps erb erd ere ern erp err ers es- esb esd ese esn esp esr ess nbb nbd nbe nbn nbp nbr nbs ndb ndd nde ndn ndp ndr nds ne- neb ned nee nen nep ner nes nnb nne nnn nnp nns npb npd npe npn npp npr nps nrb nrd nre nrn nrp nrr nrs nsb nsd nse nsn nsp nsr nss p-p pbb pbd pbe pbn pbp pbr pbs pdb pdd pde pdn pdp pdr pds peb ped pee pen pep per pes pn- pnb pnd pne pnn pnp pnr pns ppb ppd ppe ppn ppp ppr pps prb prd pre prn prp prr prs ps- psb psd pse psn psp psr pss rbb rbd rbe rbn rbp rbr rbs rdb rdd rde rdn rdp rdr rds re- reb red ree ren rep rer res rnb rnd rnn rnp rnr rns rpb rpd rpe rpn rpp rpr rps rrb rrd rrn rrp rrr rrs rsb rsd rse rsn rsp rsr rss sbb sbd sbe sbn sbp sbr sbs sdb sdd sde sdn sdp sdr sds se- seb sed see sen sep ser ses snb snd sne snn snp snr sns spb spd spe spn spp spr sps sr- srb srd sre srn srp srr srs ss- ssb ssd sse ssn ssp ssr sss

-ene bbbb bbbs bbdd bbeb bbpr bd-r bdes bdsd bebb bebe bede beds beeb beed been beep beer bees bend bene benn bens berd bere bern berr bers bes- bese bess bner bnpp bnrr bnss bprd brds breb bred bree bren brep brer bres brns brrr brrs brsb brsr bsbd bseb bsed bsee bser bses bsnd bsns bspp bspr bsrd bssd bsse dbpd dbrn dbrs dbss dddd ddes ddps ddre ddss debe debs dedd dede deeb deed deen deep deer dees dene denn dens depe depp depr deps der- derb dere dern derp derr ders des- dese desp dess dner dper dpsd dred dree dren dres drrs drsp dsdp dsdr dsps dsrp dsrr dssn dssp ebbr ebbs ebed eben eber ebes edde eddp edds ede- eden eder edes edns edrn edss eede eeee eees eend eens eeps eers eese enb- enbn enbr end- ende ends ened enee ener enes enne enns enp- enrs ense epee epen eper epes epns eppp epps eprb eprp eprs epsd epsp epss erbb erbe erde erds ereb ered eren erer eres erne erns erpe erps erre errs erse esbs esdp esds esee esen eser eses esne espe espn espp esps esrd esse essp nber nbpp nbps nbsp nddb ndde nder ndnp ndpd ndpr ndps ndre ndss nebb nebe nebn nebr nebs nedd nede neds neeb need neen neep neer nees nend nene nens nepe nepr neps nerd nere nerr ners nesb nese nesn nesr ness nndb nnes nnnn nnpr nnss npes nppd npss nrds nren nrpn nrps nrrd nrsp nsds nseb nsep nser nsnr nsps nsrd nssb nsse nssp nssr nsss pbed pbrs pbsp pdbs pdes pdns pdpn pdpr pdrs pdsd pdss ped- pede peds peed peen peep peer pees pen- pend pene penn pens pepd pepe peps per- perd pere pern perp perr pers pese pess pnes pnpp ppds ppen pper pppd pppn pppp ppps ppss prbs pre- preb pred pree pren prep pres prnd prnp prpd prps prrd prrs prsd prse prss psbd psbr psdp psdr psds pseb psnr pspp pspr psps psrd psrp psse rbbb rbbr rbbs rbds rbsd rbsp rbss rdbp rder rebb rebe rebs redd rede redr reds reeb reed reen reep rees rend rene renn rens repe repp repr reps rerd rere rers rese resn resp ress rnbr rndp rnds rnsp rpdp rppn rpps rred rrrr rrsp rsdd rsds rsee rsnn rsnr rspb rsps rsre sbbs sbds sber sbsd sbse sbsp sdds sdep sder sdes sdpr sdps sdrs sdss se-d se-e se-n se-s sebe sebs sede seds seeb seed seen seep seer sees send sene senn senr sens sepd sepe sepn sepp sepr seps serb serd sere sern serp serr sers sese sess sneb sned snee snep sner snes snns snpp snrs snsd spde spdp spdr speb sped spee spen sper spes spne spns sppd spps sprd sprs spsd spse spsp spss srde sreb sres srnn srps srsd srsp ssbn ssbr ssdd ssdp ssee ssep sses ssns sspe ssps ssrs sssb ssss

b-e-d bbbee bbser bd-re bdser be-er bebed beber bebes bedde bedee beden beder bedes bedse beebe beebs beede beene beens beeps beerd beers beesd bende bends bene- benne bense bepen beppe berbe berde bered beren beres bernd berne berns berre berse besed besee besen besne besse bpeen bredd brede breed breen breer brees brend brene brenn brens brerd brere brers brese bress brnes brrrr bseed dbsnp ddddd debed deben deber debes debne dedde dedee deden deder dedes deede deeds deene deens deepe deepp deeps deere deers deese deess dende deneb denee dener denes denne dense depps depse derbe derde dered deren deres derne derns derps derre desde desed desen desne despe desse dnepr dnpep drdre dredd drede dreds dreed dreen dreep drees drepe drere drese dress dsedd e-dee e-sds ebbed ebber ebene ebens ebern ebers ebner ebsen edder eddre edens edere edern eders edred eeden eedes eeeee eeens eener eense eeped eepee eerde