-er b-u bbb bbd bbe bbf bbg bbh bbr bbu bdb bdd bde bdf bdg bdh bdr bdu be- beb bed bee bef beg beh ber beu bfb bfd bfe bff bfg bfh bfr bfu bgb bgd bge bgf bgg bgh bgr bgu bhb bhd bhe bhf bhg bhh bhr bhu brb brd bre brf brg brh brr bru bub bud bue buf bug buh bur buu dbb dbd dbe dbf dbg dbh dbr dbu ddb ddd dde ddf ddg ddh ddr ddu de- deb ded dee def deg deh der deu dfb dfd dfe dff dfg dfh dfr dfu dgd dge dgf dgg dgh dgr dgu dh- dhb dhd dhe dhf dhh dhr dhu drb drd dre drg drr dru dub dud due duf dug duh dur ebb ebd ebe ebf ebg ebh ebr ebu ed- edb edd ede edf edg edh edr edu eeb eed eee eef eeg eer ef- efb efd efe eff efg efh efr egb egd ege egf egg egh egr egu ehb ehd ehe ehf ehg ehh ehr ehu erb erd ere erf erg erh err eru eu- eub eud eue euf eug eur fbb fbd fbe fbf fbg fbh fbr fbu fdb fdd fde fdf fdg fdh fdr fdu feb fed fee fef feg feh fer feu ffd ffe fff ffg ffh ffr ffu fgb fgd fge fgf fgg fgh fgr fhb fhe fhf fhg fhh fhr frb frd fre frf frg frh frr fru fub fud fue fuf fug fur fuu g-d gbd gbe gbf gbg gbh gbr gbu gdb gdd gde gdf gdh gdr gdu ge- geb ged gee gef geg geh ger geu gfb gfd gfe gff gfh gfr ggb ggd ggg ggh ggr ggu ghb ghd ghe ghg ghh ghr grb grd gre grf grg grh grr gru gu- gub gud gue guf gug gur guu hbb hbd hbe hbf hbg hbh hbr hbu hdb hdd hde hdf hdg hdh hdr hdu he- heb hed hee hef heg heh her heu hfb hfd hfe hff hfg hfh hfr hfu hgb hge hgf hgg hgh hgr hgu hhb hhd hhe hhf hhg hhh hhr hhu hr- hrb hrd hre hrf hrg hrh hrr hru hub hud hue huf hug huh hur huu rbb rbd rbe rbf rbg rbh rbr rbu rdb rdd rde rdf rdg rdh rdr rdu re- reb red ree ref reg reh rer reu rfb rfd rfe rff rfg rfh rfr rfu rgb rgd rge rgf rgg rgh rgr rh- rhb rhd rhe rhf rhg rhh rhr rhu rrb rrd rrf rrg rrh rrr rru rub rud rue ruf rug ruh rur ruu ubb ube ubf ubg ubh ubr ubu udb udd ude udf udg udr udu ueb ued uee uef ueg ueh uer ufd ufe uff ufg ufh ufr ufu ugb uge ugf ugg ugh ugr ugu uhb uhd uhe uhf uhh uhr uhu ur- urb urd ure urf urg urr uru uue uug uur uuu

bbbb bbdd bbeb bbrg bd-r bddh bduf bebb bebe bede bedu beeb beed beef beeg beer befe beff begg begu behr berd bere berg berr beru beur bfgf bher bhff bhur bhuu breb bred bree bref breg brer brfu brrr brud brue brug bruh bubb bube bubu budb budd bude budg budu buer bueu bufe buff bufr buge bugg bugh buhe buhr bur- burb burd bure burg burh burr buru dddd ddre ddub debe debu dedd dede dedu deeb deed deef deeg deer defe deff defg dege degh degu dehu der- derb dere derf derg derr deue deur dfer dfrf dgeg dgge dghe dhed dhee dher dhur dred dree dref dreg dreh drge drub drue drug druu dub- dubb dube dubh dubu dudd dude dudu duer duff dufu dugu duhe duhr duhu dure durg duru duur ebbr ebed eber ebru ebur edde ede- edeh eder edfu edge edru edur eede eedu eeee eefe eerg ef-g efbr efgh egbe egbu egee eger egfh egfr eggb egge eggh eghd eghe eghh egre ehdd eheh eher eheu ehre ehud erbb erbe erde erdf ereb ered erer erg- ergg ergh erhu erre erub eruh erur eude euer euge eugh eur- eure fede feeb feed feer fefe feff fege fegg fehd fehr fehu ferb ferd fere ferr feru feud ffee ffff ffrr fred free frub frue frug fubb fubu fudd fude fuff fufu fuge fugh fugu fur- fure furg furr gbde gddb gdfr gebe gedd gede gedu geed geer gefe gege gegg gehu gerb gerd gere geru geue gfer ggfg gggg gghg ghee gheg ghrf ghug grbr greb gree gref greg greu grrr grub grue gruf grug grur gubb gubu gude gudu guer guff gugb guge gugg gugh gugu guhe guhr gurb gurd gure gurg gurh gurr guru hdgf hebb hebe hebr hedd hede hedg heeb heed heef heeg heer hefd hefe hege hegg hegh hehe herb herd here herg herr heru heue heug heur hhgg hhhh hree hrud hubb hube hudd hude hudu hued huer hufe huff hufu huge hugg hugh huhu hurd hure hurr huru huub rbbb rbbr rbgh rder rebb rebe rebu redd rede redh redr redu reeb reed reef refd refe reff refg refr refu regd rege regr regu rehb rehe rerd rere rerg reru reue reuf reuu rfef rgbe rhbg rheb rhee rhue rhug rred rrrr rubb rube rubu rudd rude rued ruer rufe ruff ruge rugg rugh ruhe ruhh ruhr rurd rure ruru ruud ubbe uber ubud uder udgb udge ufer uffe ughe ugur uguu uh-d uhde uher uhuh urbe urde urdu ure- ured ureh urfe urff urge urgh urgu urre urrh urur uuuu

b-e-d bbbee bd-re be-er bebed beber bedde bedee beder bedub bedue bedug beebe beede beerd beffe befur begee begge begue begur beher behue behuf berbe berde berdu bered bereg bereh berge bergh berhe berre berru beuer beugh beure bheer bhrrd brebu bredd brede breed breef breer breg- brege bregg brerd brere breu- brrrr brud- brude brued bruer bruff bruge brugg brugh bubbe buber budde buddh buddu budge budur buffe buger bugge bugre burde bureh burge