-er -ol b-u bbb bbd bbe bbg bbl bbo bbr bbt bbu bdb bdd bde bdg bdl bdo bdr bdt bdu be- beb bed bee beg bel beo ber bet beu bgb bgd bge bgg bgl bgo bgr bgt bgu blb bld ble blg bll blo blr blt blu bob bod boe bog bol boo bor bot bou brb brd bre brg brl bro brr brt bru btb btd bte btg btl bto btr btt btu bub bud bue bug bul buo bur but buu dbb dbd dbe dbg dbl dbo dbr dbt dbu ddb ddd dde ddg ddl ddo ddr ddt ddu de- deb ded dee deg del deo der det deu dgd dge dgg dgl dgr dgt dgu dl- dlb dld dle dlg dll dlo dlr dlt dlu dob dod doe dog dol doo dor dot dou drb drd dre drg drl dro drr drt dru dtb dtd dte dtg dtl dto dtr dtt dtu dub dud due dug dul duo dur dut ebb ebd ebe ebg ebl ebo ebr ebt ebu ed- edb edd ede edg edl edo edr edt edu eeb eed eee eeg eel eeo eer eet egb egd ege egg egl ego egr egt egu elb eld ele elg ell elo elr elt elu eo- eob eod eoe eog eol eoo eor eot eou erb erd ere erg erl ero err ert eru etb etd ete etg etl eto etr ett etu eu- eub eud eue eug eul eur eut g-d gbd gbe gbg gbl gbo gbr gbt gbu gdb gdd gde gdl gdo gdr gdt gdu ge- geb ged gee geg gel geo ger get geu ggb ggd ggg ggo ggr ggt ggu glb gld gle glg gll glo glr glt glu gob god goe gog gol goo gor got gou grb grd gre grg grl gro grr grt gru gtb gtd gte gtg gtl gto gtr gtt gtu gu- gub gud gue gug gul guo gur gut guu lbb lbd lbe lbg lbl lbo lbr lbt lbu ldb ldd lde ldg ldl ldo ldr ldt ldu leb led lee leg lel leo ler let leu lgb lgd lge lgg lgl lgo lgr lgt lgu llb lld lle llg lll llo llr llt llu lob lod loe log lol loo lor lot lou lrb lrd lrg lro lrr lrt lru ltb ltd lte ltg ltl lto ltr ltt ltu lub lud lue lug lul luo lur lut luu ob- obb obd obe obg obl obo obr obt obu odb odd ode odg odl odo odr odt odu oeb oed oee oeg oel oeo oer oet ogd oge ogg ogl ogo ogt olb old ole olg oll olo olt olu oo- oob ood oog ool ooo oor oot or- orb ord ore org orl oro orr ort oru ot- otb otd ote otg otl oto otr ott otu ou- oud oue oul ouo our out rbb rbd rbe rbg rbl rbo rbr rbt rbu rdb rdd rde rdg rdl rdo rdr rdt rdu re- reb red ree reg rel reo rer ret reu rgb rgd rge rgg rgo rgr rgt rld rle rlg rll rlo rlr rlt rlu rob rod roe rog rol roo ror rot rou rrb rrd rrg rrl rrr rrt rru rtb rtd rte rtg rtl rto rtr rtt rtu rub rud rue rug ruo rur rut ruu tbb tbd tbe tbg tbl tbo tbr tbt tbu tdb tdd tde tdg tdl tdo tdr tdt tdu te- teb ted tee teg tel teo ter tet teu tgb tge tgg tgl tgo tgr tgt tgu tld tle tlg tll tlo tlr tlt tlu to- tob tod toe tog tol too tor tot tou trb trd tre trg trl tro trr trt tru ttb ttd tte ttg ttl tto ttr ttt ttu tub tud tue tug tul tuo tur tut tuu ubb ube ubg ubl ubo ubr ubt ubu udb udd ude udg udl udo udr udt udu ueb ued uee ueg uel uer uet ugb uge ugg ugl ugo ugr ugt ugu ulb uld ule ulg ull ulo ulr ult ulu uob uod uoe uog uol uoo uor uot ur- urb urd ure urg url uro urr urt uru utb utd ute utl uto utr utt utu uue uug uur uut uuu

bbbb bbdd bbdo bbeb bbet bblb bbrg bd-r bdle bdog bebb bebe bebo bede bedl bedo bedu beeb beed beeg beel beer beet begg bego begu beld bele belg bell belo belt belu beo- beod beor beot berd bere berg bero berr bert beru bete beto bett betu beur blbt bldg bldr bleb bled blee bleg bleo blet bleu blob blod blog bloo blot blou blrg blub blud blue blur blut bobb bobe bobo bobu bodb bode bodo bodu boee boel boeo boer boet bogd boge bogg bogo bogt bold bole bolg boll bolo bolt bolu boob bood booe boog bool boor boot bor- bord bore borg boro borr bort boru botb botd bote boto bott boud boue boul bour bout brdo brdt breb bred bree breg brel breo brer bret brob brod broe brog brol broo bror brot brou brrr brud brue brug brut btdt btob btor btrt bttb bubb bube bubo bubu budb budd bude budg budl budo budu buel buer bueu buge bugg bugo bulb buld bule bulg bull bult bulu buol bur- burb burd bure burg burl buro burr burt buru but- bute buto butt d-bo dbtt dddd ddot ddre ddub debe debt debu dedd dede dedo dedu deeb deed deeg deel deer deet dege dego degu deld dele dell delo delt deol deor der- derb dere derg dero derr dete deto detr deue deul deur deut dgeg dgge dlbd dleg dlrg dobb dobe dobl dobu dod- dodd dode dodg dodo doeg doel doer dog- doge dogg dogo dogu dold dole doll dolo dolt dolu doob dood dool door doot dord dore doro dorr dort doru dotd dote doto dott doub doud doue doug doul dour dout dred dree dreg drel dret drge drob drod drog