-er -ol bbb bbd bbe bbh bbk bbl bbo bbr bdb bdd bde bdh bdk bdl bdo bdr be- beb bed bee beh bek bel beo ber bhb bhd bhe bhh bhk bhl bho bhr bkb bke bkk bkl bko bkr blb bld ble blh blk bll blo blr bob bod boe boh bok bol boo bor brb brd bre brh brk brl bro brr dbb dbd dbe dbh dbk dbl dbo dbr ddb ddd dde ddh ddk ddl ddo ddr de- deb ded dee deh dek del deo der dh- dhb dhd dhe dhh dhk dhl dho dhr dkb dke dkk dkl dko dkr dl- dlb dld dle dlh dlk dll dlo dlr dob dod doe doh dok dol doo dor drb drd dre drk drl dro drr ebb ebd ebe ebh ebk ebl ebo ebr ed- edb edd ede edh edk edl edo edr eeb eed eee eek eel eeo eer ehb ehd ehe ehh ehl eho ehr ekb ekd eke ekh ekl eko ekr elb eld ele elh elk ell elo elr eo- eob eod eoe eoh eok eol eoo eor erb erd ere erh erk erl ero err hbb hbd hbe hbh hbk hbl hbo hbr hdb hdd hde hdh hdk hdl hdo hdr he- heb hed hee heh hek hel heo her hhb hhd hhe hhh hhk hhl hho hhr hkb hkd hkh hkk hkl hko hkr hlb hld hle hlh hll hlo hlr hob hod hoe hoh hok hol hoo hor hr- hrb hrd hre hrh hrk hrl hro hrr kbb kbd kbe kbh kbk kbl kbo kbr kdb kde kdh kdk kdl kdo kdr ke- keb ked kee keh kek kel keo ker khe khh khk kho khr kkb kke kkh kkk kkl kkr kl- klb kld klh klo klr kob kod koe koh kok kol koo kor krd krk krl kro krr lbb lbd lbe lbh lbk lbl lbo lbr ldb ldd lde ldh ldk ldl ldo ldr leb led lee leh lek lel leo ler lhb lhd lhh lhk lho lhr lkb lkh lkl lkr llb lld lle llk lll llo llr lob lod loe loh lok lol loo lor lrb lrd lrh lrk lro lrr ob- obb obd obe obh obk obl obo obr odb odd ode odh odl odo odr oeb oed oee oeh oel oeo oer ohd ohe ohh ohl oho ohr okb okd oke okk okl oko okr olb old ole olk oll olo oo- oob ood ooh ook ool ooo oor or- orb ord ore orh ork orl oro orr rbb rbd rbe rbh rbk rbl rbo rbr rdb rdd rde rdh rdl rdo rdr re- reb red ree reh rek rel reo rer rh- rhb rhd rhe rhh rhl rho rhr rkb rke rkk rko rld rle rlh rll rlo rlr rob rod roe roh rok rol roo ror rrb rrd rrh rrk rrl rrr

bbbb bbdd bbdo bbeb bblb bd-r bddh bdle bebb bebe bebo bede bedl bedo beeb beed beek beel beer behr beke beko beld bele belk bell belo beo- beod beok beor berd bere berk bero berr bhdl bhel bher bhor bldr bleb bled blee bleh blek bleo blkb blkd blob blod blok bloo bobb bobe bobo bodb bode bodh bodo boee boel boeo boer bohd bohl boho bohr boke boko bold bole bolk boll bolo boob bood booe booh book bool boor bor- bord bore borh bork boro borr brdo breb bred bree brek brel breo brer brkb brob brod broe broh brok brol broo bror brrr d-bo dddd ddre debe dedd dede dedo deeb deed deek deel deer dek- deke dekh deld dele delk dell delo deol deor der- derb dere derk dero derr dhed dhee dher dhod dhol dhor dlbd dobb dobe dobl dod- dodd dode dodo doek doel doer dohl dohr doke doko dold dole dolk doll dolo doob dood dook dool door dord dore dork doro dorr dred dree dreh drek drel drob drod droh drol ebbo ebbr ebed ebel eber eboe ebol eboo ebor ebro edde eddo ede- edeh edel eder edle edod eede eeee eeke eele eero ehdd eheh ehel eher ehle ehlo ehre ekeb eked ekek eker ekho el-b elbe elbo elde eldr eled elee eleh elek eleo eler elke elko elle ello elod elok elro eode eole eolo eore eorl erbb erbe erde ereb ered erel erer erke erld erle erll erob erod eroe erol eroo erre erro hdbk hdod hebb hebe hebo hebr hedd hede hedo heeb heed heek heel heer hehe heho heke held hele helk hell helo heor herb herd here herk herl hero herr hhhh hkdl hlde hler hlod hobe hobo hode hodh hodk hodr hoed hoek hoel hoer hohe hohl hoho hoke hoko hol- holb hold hole holh holk holl holo hood hooe hook hool hoor hord hore hork horl horo horr hrbl hree hrob hrod k-lo kbbb kbbd kbbe kbbk kbbl kbbo kbbr kbdb kbde kbdl kbdo kbdr kbeb kbed kbee kbeh kbek kbel kbeo kber kbhb kbhe kbhh kbhl kbhr kbkb kbkk kbkl kbko kbkr kblb kbld kble kbll kblo kblr kbob kbod kboe kbok kboo kbrb kbrd kbre kbrh kbrk kbrl kbro kdbb kdbl kdbr kddb kddd kddk kddl kddr kdeb kdel kdhl kdkb kdkd kdkk kdko kdkr kdlb kdld kdlh kdll kdlo kdlr kdoe kdok kdrb kdrl kdro kebb kebe kebr kedb kedd kede kedo kedr keed keeh keek keel keer kehk kehl kehr kekb keke kekl keko keld kele kelk kell kelo keok keol ker- kerb kere kerk kerl kero kerr khbd khbr khdk khdr kheb khed khel kher khhk khhl khho khke khkk khkr khle khll khlo khlr khob khoe khok khol khor khrd khrk khro khrr kkbb kkbd kkbe kkbl kkbo kkbr kkdd kkdl kkdo kked kkhb kkhh kkhk kkhr kkkk kklb kkld kklh kkll kklo kkob kkoh kkol kkoo kkor kkrb kkre kkrh kkrk kkrl kkro kkrr klbb klbd klbe klbl kldd klde kldr kleb kled klee klek kleo kler klhb klkk klkl klko klkr kllb klle kllk klob