-er -ol bbb bbd bbe bbl bbo bbr bbs bdb bdd bde bdl bdo bdr bds be- beb bed bee bel beo ber bes blb bld ble bll blo blr bls bob bod boe bol boo bor bos brb brd bre brl bro brr brs bsb bsd bse bsl bso bsr bss dbb dbd dbe dbl dbo dbr dbs ddb ddd dde ddl ddo ddr dds de- deb ded dee del deo der des dl- dlb dld dle dll dlo dlr dls dob dod doe dol doo dor dos drb drd dre drl dro drr drs dsb dsd dse dsl dso dsr dss ebb ebd ebe ebl ebo ebr ebs ed- edb edd ede edl edo edr eds eeb eed eee eel eeo eer ees elb eld ele ell elo elr els eo- eob eod eoe eol eoo eor eos erb erd ere erl ero err ers es- esb esd ese esl eso esr ess lbb lbd lbe lbl lbo lbr lbs ldb ldd lde ldl ldo ldr lds leb led lee lel leo ler les llb lld lle lll llo llr lls lob lod loe lol loo lor los lrb lrd lro lrr lrs lsb lsd lse lsl lso lsr lss ob- obb obd obe obl obo obr obs odb odd ode odl odo odr ods oeb oed oee oel oeo oer oes olb old ole oll olo ols oo- oob ood ool ooo oor oos or- orb ord ore orl oro orr ors os- osb osd ose osl oso osr oss rbb rbd rbe rbl rbo rbr rbs rdb rdd rde rdl rdo rdr rds re- reb red ree rel reo rer res rld rle rll rlo rlr rls rob rod roe rol roo ror ros rrb rrd rrl rrr rrs rsb rsd rse rsl rso rsr rss sbb sbd sbe sbl sbo sbr sbs sdb sdd sde sdl sdo sdr sds se- seb sed see sel seo ser ses slb sld sle sll slo slr sls sob sod soe sol soo sor sos sr- srb srd sre srl sro srr srs ss- ssb ssd sse ssl sso ssr sss

-ose bbbb bbbs bbdd bbdo bbeb bblb bbls bd-r bdes bdle bdls bdos bdsd bebb bebe bebo bede bedl bedo beds beeb beed beel beer bees beld bele bell belo bels beo- beod beor beos berd bere bero berr bers bes- bese beso bess bldr bleb bled blee bleo bles blls blob blod bloo blss bobb bobe bobo bobs bodb bode bodo bods boee boel boeo boer boes bold bole boll bolo bols boob bood booe bool boor boos bor- bord bore boro borr bors bose boso boss brdo brds breb bred bree brel breo brer bres brls brob brod broe brol broo bror bros brrr brrs brsb brsr bsbd bsdl bseb bsed bsee bser bses bsod bsos bsrd bssd bsse d-bo dbls dbos dbrs dbss dddd ddes ddre ddss debe debs dedd dede dedo deeb deed deel deer dees deld dele dell delo dels deol deor deos der- derb dere dero derr ders des- dese deso dess dlbd dlos dlrs dobb dobe dobl dobs dod- dodd dode dodo dods doel doer does dold dole doll dolo dols doob dood dool door doos dord dore doro dorr dors dose doso doss dred dree drel dres drob drod drol drrs dsdr dsls dsos dsrr ebbo ebbr ebbs ebed ebel eber ebes eboe ebol eboo ebor ebos ebro edde eddo edds ede- edel eder edes edle edod edos edss eede eeee eees eele eels eero eers eese el-b elbe elbo elde eldr elds eled elee eleo eler eles elle ello ells elod elos elro else elso eode eoes eole eolo eore eorl erbb erbe erde erds ereb ered erel erer eres erld erle erll erob erod eroe erol eroo eros erre erro errs erse erso esbo esbs esdl esds esee esel eseo eser eses eso- esol esos esrd esse essl esso lbds lblr lbos lbrs ldeo ldls ldos ldrs lebd lebo lede ledo leds leed leel leer lees lele lell lelo leod leor leos lerd lere lero lese less llbs lldb llds lles llll llod lloo lob- lobb lobe lobo lobs lode lods loeb loes lold lole loll lolo lols loob lood looe lool loor loos lord lore loro lors lose loso loss lrdd lrds lrrr lrse ls-r lsds lses lsso lssr o-eo obbo obed obel ober obes oble obls oboe obol obor obos obre obro obsd obsr obss odbo oddd odds oded odel odeo oder odes odle odoo odor odos odrl odso oedo oeds oele oere oers oese olbo oldb olde olds ole- oled oleo oler oles olle ollo olor olos oobe ooer ooes oold oolo oooo ooos oord oore oose orbb orbe orbo orbs orde ordo ords ore- oreb ored orel oreo orer ores orle orlo oro- oroe oror oros orro orrs orse orso osbe osed osee osel oser oses oslo osoo osor osos osrd osro ossb ossd osse osso rbbb rbbr rbbs rbds rble rbsd rbsl rbss rder rdos rdso rebb rebe rebo rebs redd rede redl redo redr reds reeb reed reel rees relb reld rele rell relo rels reod reol reos rerd rere rero rers rese reso ress rlds rlee rlls rob- robb robe robo robs rodd rode rodo rods roed roel roer roes rold role roll rolo roob rood rool roor roos rore roro rose roso ross rred rrle rrrr rsdd rsdl rsds rsee rsos rsre rssl s-os sbbs sbds sber sbor sbsd sbse sdds sder sdes sdls sdrs sdsl sdss se-d se-e se-o se-s sebe sebo sebs sede sedo seds seeb seed seel seer sees selb seld sele sell selo sels seod seol serb serd sere sero serr sers sese seso sess slds sleb sled slee sler sles slob slod sloe sloo slos slre slrs sobe sobo sobr sobs sodd sode sodo sods soel soeo soes sold sole soll solo solr sols sood sool soor soos sorb sord sore soro sorr sors sose soso soss srde sreb sreo sres sros srsd ssbr ssdd