-er bbb bbd bbe bbg bbh bbk bbo bbr bdb bdd bde bdg bdh bdk bdo bdr be- beb bed bee beg beh bek beo ber bgb bgd bge bgg bgh bgk bgo bgr bhb bhd bhe bhg bhh bhk bho bhr bkb bke bkg bkk bko bkr bob bod boe bog boh bok boo bor brb brd bre brg brh brk bro brr dbb dbd dbe dbg dbh dbk dbo dbr ddb ddd dde ddg ddh ddk ddo ddr de- deb ded dee deg deh dek deo der dgd dge dgg dgh dgk dgr dh- dhb dhd dhe dhh dhk dho dhr dkb dke dkg dkk dko dkr dob dod doe dog doh dok doo dor drb drd dre drg drk dro drr ebb ebd ebe ebg ebh ebk ebo ebr ed- edb edd ede edg edh edk edo edr eeb eed eee eeg eek eeo eer egb egd ege egg egh ego egr ehb ehd ehe ehg ehh eho ehr ekb ekd eke ekg ekh eko ekr eo- eob eod eoe eog eoh eok eoo eor erb erd ere erg erh erk ero err g-d gbd gbe gbg gbh gbk gbo gbr gdb gdd gde gdh gdk gdo gdr ge- geb ged gee geg geh gek geo ger ggb ggd ggg ggh ggo ggr ghb ghd ghe ghg ghh gho ghr gkb gkd gkh gko gob god goe gog goh gok goo gor grb grd gre grg grh grk gro grr hbb hbd hbe hbg hbh hbk hbo hbr hdb hdd hde hdg hdh hdk hdo hdr he- heb hed hee heg heh hek heo her hgb hge hgg hgh hgk hgo hgr hhb hhd hhe hhg hhh hhk hho hhr hkb hkd hkg hkh hkk hko hkr hob hod hoe hog hoh hok hoo hor hr- hrb hrd hre hrg hrh hrk hro hrr kbb kbd kbe kbh kbk kbo kbr kdb kde kdg kdh kdk kdo kdr ke- keb ked kee keg keh kek keo ker kgb kgd kgh kgo khe khh khk kho khr kkb kke kkh kkk kkr kob kod koe kog koh kok koo kor krd krg krk kro krr ob- obb obd obe obg obh obk obo obr odb odd ode odg odh odo odr oeb oed oee oeg oeh oeo oer ogd oge ogg ogh ogo ohd ohe ohg ohh oho ohr okb okd oke okg okk oko okr oo- oob ood oog ooh ook ooo oor or- orb ord ore org orh ork oro orr rbb rbd rbe rbg rbh rbk rbo rbr rdb rdd rde rdg rdh rdo rdr re- reb red ree reg reh rek reo rer rgb rgd rge rgg rgh rgk rgo rgr rh- rhb rhd rhe rhg rhh rho rhr rkb rke rkg rkk rko rob rod roe rog roh rok roo ror rrb rrd rrg rrh rrk rrr

bbbb bbdd bbdo bbeb bbrg bd-r bddh bdog bebb bebe bebo bede bedo beeb beed beeg beek beer begg bego behr beke beko beo- beod beok beor berd bere berg berk bero berr bher bhog bhor bkgd bobb bobe bobo bodb bode bodh bodo boee boeo boer bogd boge bogg bogh bogo bohd boho bohr boke boko boob bood booe boog booh book boor bor- bord bore borg borh bork boro borr brdo breb bred bree breg brek breo brer brkb brob brod broe brog broh brok broo bror brrr d-bo dddd ddre debe dedd dede dedo deeb deed deeg deek deer dege degh dego dek- deke dekh deor der- derb dere derg derk dero derr dgeg dgge dghe dgkb dgkd dgkg dhed dhee dher dhod dhor dobb dobe dod- dodd dode dodg dodo doeg doek doer dog- doge dogg dogh dogo dohr doke doko doob dood dook door dord dore dork doro dorr dred dree dreg dreh drek drge drob drod drog droh ebbo ebbr ebed eber eboe eboo ebor ebro edde eddo ede- edeh eder edge edod eede eeee eeke eerg eero egbe egee eger eggb egge eggh eggo eghd eghe eghh ego- egor egre ehdd eheh eher ehre ekeb eked ekek eker ekho eode eore erbb erbe erde ereb ered erer erg- ergg ergh ergo erke erob erod eroe eroo erre erro gbbo gbde gddb gdor gebe gedd gede gedo geed geek geer gege gegg gego geko geo- geog gerb gerd gere gero gggg gghg ghee gheg gobe gobo gode godo goed goer gogh gogo gohb goke good goog gook goor gorb gord gore gorg goro gorr grbr greb gree greg grob grod grog groh grok groo gror grrr hdbk hdod hebb hebe hebo hebr hedd hede hedg hedo heeb heed heeg heek heer hege hegg hegh hego hehe heho heke heor herb herd here herg herk hero herr hhgg hhhh hobe hobo hode hodh hodk hodr hoed hoek hoer hoge hogg hogh hogo hohe hoho hoke hoko hood hooe hook hoor hord hore horg hork horo horr hree hrob hrod kbbb kbbd kbbe kbbg kbbk kbbo kbbr kbdb kbde kbdg kbdo kbdr kbeb kbed kbee kbeh kbek kbeo kber kbgb kbge kbgg kbgh kbgo kbgr kbhb kbhe kbhh kbhr kbkb kbkg kbkk kbko kbkr kbob kbod kboe kbok kboo kbrb kbrd kbre kbrg kbrh kbrk kbro kdbb kdbg kdbr kddb kddd kddg kddk kddr kdeb kdge kdgo kdkb kdkd kdkk kdko kdkr kdoe kdog kdok kdrb kdro kebb kebe kebr kedb kedd kede kedg kedo kedr keed keeh keek keer kege kegg kegh kegk kegr kehk kehr kekb keke keko keok ker- kerb kere kerk kero kerr kgbb kgbr kgdb kgdd kgeb kged kgeo kggg kggo kggr kghr kgoe kgor kgrb kgrd kgre kgrg kgrk kgro kgrr khbd khbr khdk khdr kheb khed kher khge khgg khhg khhk khho khke khkk khkr khob khoe khok khor khrd khrk khro khrr kkbb kkbd kkbe kkbg kkbo kkbr kkdd kkdg kkdo kked kkeg kkgb kkgo kkgr kkhb kkhh kkhk kkhr kkkk kkob kkoh kkoo kkor kkrb kkre kkrh kkrk kkro kkrr kobb kobe kobk kobo kobr kode kodk kodo koed kogb kogd koge kogg