-er bbb bbd bbe bbg bbo bbr bbs bdb bdd bde bdg bdo bdr bds be- beb bed bee beg beo ber bes bgb bgd bge bgg bgo bgr bgs bob bod boe bog boo bor bos brb brd bre brg bro brr brs bsb bsd bse bsg bso bsr bss dbb dbd dbe dbg dbo dbr dbs ddb ddd dde ddg ddo ddr dds de- deb ded dee deg deo der des dgd dge dgg dgr dgs dob dod doe dog doo dor dos drb drd dre drg dro drr drs dsb dsd dse dsg dso dsr dss ebb ebd ebe ebg ebo ebr ebs ed- edb edd ede edg edo edr eds eeb eed eee eeg eeo eer ees egb egd ege egg ego egr egs eo- eob eod eoe eog eoo eor eos erb erd ere erg ero err ers es- esb esd ese esg eso esr ess g-d gbd gbe gbg gbo gbr gbs gdb gdd gde gdo gdr gds ge- geb ged gee geg geo ger ges ggb ggd ggg ggo ggr ggs gob god goe gog goo gor gos grb grd gre grg gro grr grs gsb gsd gse gsg gso gsr gss ob- obb obd obe obg obo obr obs odb odd ode odg odo odr ods oeb oed oee oeg oeo oer oes ogd oge ogg ogo ogs oo- oob ood oog ooo oor oos or- orb ord ore org oro orr ors os- osb osd ose osg oso osr oss rbb rbd rbe rbg rbo rbr rbs rdb rdd rde rdg rdo rdr rds re- reb red ree reg reo rer res rgb rgd rge rgg rgo rgr rgs rob rod roe rog roo ror ros rrb rrd rrg rrr rrs rsb rsd rse rsg rso rsr rss sbb sbd sbe sbg sbo sbr sbs sdb sdd sde sdg sdo sdr sds se- seb sed see seg seo ser ses sgb sgd sge sgg sgo sgr sgs sob sod soe sog soo sor sos sr- srb srd sre srg sro srr srs ss- ssb ssd sse ssg sso ssr sss

-ose bbbb bbbs bbdd bbdo bbeb bbrg bd-r bdes bdog bdos bdsd bebb bebe bebo bede bedo beds beeb beed beeg beer bees begg bego begs beo- beod beor beos berd bere berg bero berr bers bes- bese beso bess bggs bobb bobe bobo bobs bodb bode bodo bods boee boeo boer boes bogd boge bogg bogo bogs boob bood booe boog boor boos bor- bord bore borg boro borr bors bose boso boss brdo brds breb bred bree breg breo brer bres brob brod broe brog broo bror bros brrr brrs brsb brsr bsbd bseb bsed bsee bseg bser bses bsgs bsod bsos bsrd bssd bsse d-bo dbos dbrs dbss dddd ddes ddre ddss debe debs dedd dede dedo deeb deed deeg deer dees dege dego degs deor deos der- derb dere derg dero derr ders des- dese desg deso dess dgeg dgge dgsb dobb dobe dobs dod- dodd dode dodg dodo dods doeg doer does dog- doge dogg dogo dogs doob dood door doos dord dore doro dorr dors dose doso doss dred dree dreg dres drge drgs drob drod drog drrs dsdr dsos dsrr ebbo ebbr ebbs ebed eber ebes eboe eboo ebor ebos ebro edde eddo edds ede- eder edes edge edod edos edss eede eeee eees eegs eerg eero eers eese egbe egee eger eggb egge eggo eggs ego- egor egos egre egss eode eoes eore erbb erbe erde erds ereb ered erer eres erg- ergg ergo ergs erob erod eroe eroo eros erre erro errs erse erso esbo esbs esds esee eseo eser eses eso- esos esrd esse essg esso gbbo gbbs gbde gddb gdes gdor gebe gedd gede gedo geds geed geer gees gege gegg gego geo- geog geos gerb gerd gere gero gers gesg geso gess gggg ggss gobe gobo gobs gode godo gods goed goer goes gogo gogs good goog goor goos gorb gord gore gorg goro gorr gors gose goso goss grbr grds greb gree greg gres grob grod grog groo gror gros grrr grrs grss gsds gsos gsse o-eo obbo obed ober obes oboe obor obos obre obro obsd obsr obss odbo oddd odds oded odeo oder odes odoo odor odos odso oedo oeds oegb oere oers oese ogb ogbe ogee oger ogge ogod ogog ogre ogro oobe ooer ooes oooo ooos oord oore oose orbb orbe orbo orbs orde ordo ords ore- oreb ored oreg oreo orer ores orge orgo orgs oro- oroe oror oros orro orrs orse orso osbe osed osee oser oses osoo osor osos osrd osro ossb ossd osse osso rbbb rbbr rbbs rbds rbsd rbss rder rdgs rdos rdso rebb rebe rebo rebs redd rede redo redr reds reeb reed rees regd rege rego regr regs reod reog reos rerd rere rerg rero rers rese reso ress rgbe rgds rob- robb robe robo robs rodd rode rodo rods roed roeg roer roes roge rogg rogo roob rood roog roor roos rore roro rose roso ross rred rrrr rsdd rsdg rsds rsee rsgb rsos rsre s-os sbbs sbds sber sbor sbsd sbse sdds sder sdes sdge sdgs sdog sdrs sdss se-d se-e se-g se-o se-s sebe sebo sebs sede sedo seds seeb seed seeg seer sees sege segg sego segs seod serb serd sere serg sero serr sers sese seso sess sger sges sggg sggs sgro sgsd sgss sobe sobo sobr sobs sodd sode sodo sods soeo soes sogo sogs sood soog soor soos sorb sord sore sorg soro sorr sors sose soso soss srde sreb sreo sres srgb sros srsd ssbr ssdd ssee sses ssgs ssrg ssrs sssb ssss

b-e-d bbbee bbser bd-re bdoor bdser be-er be-ro bebdo bebed beber bebes bebod bebog bedde bedee beder bedes bedog bedse beebe beebs beede beerd beers beesd begee begge beggs begob begod begor beode beord berbe berde bered bereg beres berge bergs berob beroe beror berre berse besed besee besob besos besse besso bo-bo bobos bobr bobre