-er -ol bbb bbd bbe bbh bbk bbl bbo bbr bbs bdb bdd bde bdh bdk bdl bdo bdr bds be- beb bed bee beh bek bel beo ber bes bhb bhd bhe bhh bhk bhl bho bhr bhs bkb bke bkk bkl bko bkr bks blb bld ble blh blk bll blo blr bls bob bod boe boh bok bol boo bor bos brb brd bre brh brk brl bro brr brs bsb bsd bse bsh bsk bsl bso bsr bss dbb dbd dbe dbh dbk dbl dbo dbr dbs ddb ddd dde ddh ddk ddl ddo ddr dds de- deb ded dee deh dek del deo der des dh- dhb dhd dhe dhh dhk dhl dho dhr dhs dkb dke dkk dkl dko dkr dks dl- dlb dld dle dlh dlk dll dlo dlr dls dob dod doe doh dok dol doo dor dos drb drd dre drk drl dro drr drs dsb dsd dse dsh dsk dsl dso dsr dss ebb ebd ebe ebh ebk ebl ebo ebr ebs ed- edb edd ede edh edk edl edo edr eds eeb eed eee eek eel eeo eer ees ehb ehd ehe ehh ehl eho ehr ehs ekb ekd eke ekh ekl eko ekr eks elb eld ele elh elk ell elo elr els eo- eob eod eoe eoh eok eol eoo eor eos erb erd ere erh erk erl ero err ers es- esb esd ese esh esk esl eso esr ess hbb hbd hbe hbh hbk hbl hbo hbr hbs hdb hdd hde hdh hdk hdl hdo hdr hds he- heb hed hee heh hek hel heo her hes hhb hhd hhe hhh hhk hhl hho hhr hhs hkb hkd hkh hkk hkl hko hkr hks hlb hld hle hlh hll hlo hlr hls hob hod hoe hoh hok hol hoo hor hos hr- hrb hrd hre hrh hrk hrl hro hrr hrs hsb hsd hse hsh hsk hsl hsr hss kbb kbd kbe kbh kbk kbl kbo kbr kbs kdb kde kdh kdk kdl kdo kdr kds ke- keb ked kee keh kek kel keo ker kes khe khh khk kho khr khs kkb kke kkh kkk kkl kkr kks kl- klb kld klh klo klr kls kob kod koe koh kok kol koo kor kos krd krk krl kro krr krs ksb ksd kse ksh ksk ksl kso ksr kss lbb lbd lbe lbh lbk lbl lbo lbr lbs ldb ldd lde ldh ldk ldl ldo ldr lds leb led lee leh lek lel leo ler les lhb lhd lhh lhk lho lhr lhs lkb lkh lkl lkr lks llb lld lle llk lll llo llr lls lob lod loe loh lok lol loo lor los lrb lrd lrh lrk lro lrr lrs lsb lsd lse lsh lsk lsl lso lsr lss ob- obb obd obe obh obk obl obo obr obs odb odd ode odh odl odo odr ods oeb oed oee oeh oel oeo oer oes ohd ohe ohh ohl oho ohr ohs okb okd oke okk okl oko okr oks olb old ole olk oll olo ols oo- oob ood ooh ook ool ooo oor oos or- orb ord ore orh ork orl oro orr ors os- osb osd ose osh osk osl oso osr oss rbb rbd rbe rbh rbk rbl rbo rbr rbs rdb rdd rde rdh rdl rdo rdr rds re- reb red ree reh rek rel reo rer res rh- rhb rhd rhe rhh rhl rho rhr rhs rkb rke rkk rko rks rld rle rlh rll rlo rlr rls rob rod roe roh rok rol roo ror ros rrb rrd rrh rrk rrl rrr rrs rsb rsd rse rsh rsk rsl rso rsr rss sbb sbd sbe sbh sbk sbl sbo sbr sbs sdb sdd sde sdh sdk sdl sdo sdr sds se- seb sed see seh sek sel seo ser ses sh- shb shd she shh shk shl sho shr shs sk- skb skd ske skh skk skl sko skr sks slb sld sle slh slk sll slo slr sls sob sod soe soh sok sol soo sor sos sr- srb srd sre srh srk srl sro srr srs ss- ssb ssd sse ssh ssk ssl sso ssr sss

-ose bbbb bbbs bbdd bbdo bbeb bbhs bblb bbls bd-r bddh bdes bdhs bdle bdls bdos bdsd bebb bebe bebo bede bedl bedo beds beeb beed beek beel beer bees behr behs beke beko beks beld bele belk bell belo bels beo- beod beok beor beos berd bere berk bero berr bers bes- bese besh besk beso bess bhdl bhel bher bhhs bhor bkhs bldr bleb bled blee bleh blek bleo bles blhs blkb blkd blls blob blod blok bloo blss bobb bobe bobo bobs bodb bode bodh bodo bods boee boel boeo boer boes bohd bohl boho bohr bohs boke boko boks bold bole bolk boll bolo bols boob bood booe booh book bool boor boos bor- bord bore borh bork boro borr bors bose bosh bosk boso boss brdo brds breb bred bree brek brel breo brer bres brhs brkb brls brob brod broe broh brok brol broo bror bros brrr brrs brsb brsr bsbd bsdl bseb bsed bsee bser bses bshs bsod bsos bsrd bssd bsse d-bo dbhs dbls dbos dbrs dbss dddd ddes ddre ddss debe debs dedd dede dedo deeb deed deek deel deer dees dek- deke dekh deks deld dele delk dell delo dels deol deor deos der- derb dere derk dero derr ders des- dese desh desk deso dess dhed dhee dher dhod dhol dhor dksh dlbd dlos dlrs dobb dobe dobl dobs dod- dodd dode dodo dods doek doel doer does dohl dohr dohs doke doko dold dole dolk doll dolo dols doob dood dook dool door doos dord dore dork doro dorr dors dose dosh dosk doso doss dred dree dreh drek drel dres drhs drob drod droh drol drrs dsdr dshk dshs dsls dsos dsrr ebbo ebbr ebbs ebed ebel eber ebes ebhs eboe ebol eboo ebor