-er b-u bbb bbd bbe bbg bbn bbo bbr bbu bdb bdd bde bdg bdo bdr bdu be- beb bed bee beg ben beo ber beu bgb bgd bge bgg bgn bgo bgr bgu bnb bnd bne bng bnn bno bnr bnu bob bod boe bog bon boo bor bou brb brd bre brg brn bro brr bru bub bud bue bug bun buo bur buu dbb dbd dbe dbg dbn dbo dbr dbu ddb ddd dde ddg ddn ddo ddr ddu de- deb ded dee deg den deo der deu dgd dge dgg dgn dgr dgu dnb dnd dne dng dnn dno dnr dob dod doe dog don doo dor dou drb drd dre drg drn dro drr dru dub dud due dug dun duo dur ebb ebd ebe ebg ebn ebo ebr ebu ed- edb edd ede edg edn edo edr edu eeb eed eee eeg een eeo eer egb egd ege egg egn ego egr egu en- enb end ene eng enn eno enr enu eo- eob eod eoe eog eon eoo eor eou erb erd ere erg ern ero err eru eu- eub eud eue eug eun eur g-d gbd gbe gbg gbn gbo gbr gbu gdb gdd gde gdn gdo gdr gdu ge- geb ged gee geg gen geo ger geu ggb ggd ggg ggn ggo ggr ggu gnb gnd gne gnn gno gnr gnu gob god goe gog gon goo gor gou grb grd gre grg grn gro grr gru gu- gub gud gue gug gun guo gur guu nbb nbd nbe nbg nbn nbo nbr nbu ndb ndd nde ndg ndn ndo ndr ndu ne- neb ned nee neg nen neo ner neu ngb ngd nge ngg ngn ngo ngu nnb nne nng nnn nno nnu no- nob nod noe nog non noo nor nou nrb nrd nre nrg nrn nro nrr nru nub nud nue nug nun nuo nur nuu ob- obb obd obe obg obn obo obr obu odb odd ode odg odn odo odr odu oeb oed oee oeg oen oeo oer ogd oge ogg ogn ogo on- onb ond one ong onn ono onr onu oo- oob ood oog oon ooo oor or- orb ord ore org orn oro orr oru ou- oud oue oun ouo our rbb rbd rbe rbg rbn rbo rbr rbu rdb rdd rde rdg rdn rdo rdr rdu re- reb red ree reg ren reo rer reu rgb rgd rge rgg rgn rgo rgr rnb rnd rng rnn rno rnr rnu rob rod roe rog ron roo ror rou rrb rrd rrg rrn rrr rru rub rud rue rug run ruo rur ruu ubb ube ubg ubn ubo ubr ubu udb udd ude udg udn udo udr udu ueb ued uee ueg uen uer ugb uge ugg ugn ugo ugr ugu un- unb und une ung unn uno unr unu uob uod uoe uog uon uoo uor ur- urb urd ure urg urn uro urr uru uue uug uun uur uuu

-ene -one bbbb bbdd bbdo bbeb bbng bbrg bd-r bdog bebb bebe bebo bede bedo bedu beeb beed beeg been beer begg bego begu bend bene beng benn beno benu beo- beod beon beor berd bere berg bern bero berr beru beur bgon bgun bneg bner bnor bnrr bobb bobe bobo bobu bodb bode bodo bodu boee boen boeo boer bogd boge bogg bogo bond bone bong bonn bono bonu boob bood booe boog boon boor bor- bord bore borg born boro borr boru boud boue boun bour brdo breb bred bree breg bren breo brer brno brob brod broe brog bron broo bror brou brrr brud brue brug brun bubb bube bubo bubu budb budd bude budg budo budu buen buer bueu buge bugg bugo bunb bund bune bung bunn buno bunu buon bur- burb burd bure burg burn buro burr buru d-bo dbrn dddd ddre ddub debe debu dedd dede dedo dedu deeb deed deeg deen deer dege dego degu dene deng denn deno denu deon deor der- derb dere derg dern dero derr deue deur dgeg dgge dner dobb dobe dobu dod- dodd dode dodg dodo doeg doen doer dog- doge dogg dogo dogu dond done dong donn dono donr doob dood doon door dord dore dorn doro dorr doru doub doud doue doug doun dour dred dree dreg dren drge drno drob drod drog dron drou drub drue drug druu dub- dubb dube dubu dudd dude dudo dudu duer dugu dune dung dunn duno duo- duon dure durg durn duro duru duur ebbo ebbr ebed eben eber ebno eboe ebon eboo ebor ebro ebru ebur edde eddo ede- eden eder edge edno edod edon edou edrn edru edun edur eede eedu eeee eend eeng eerg eero egbe egbu egee eger eggb egge eggo egne ego- egon egor egre enb- enbn enbr end- ende endo endu ened enee eneg eneo ener enge engg engo engr enne ennu eno- enoe enon enue enur eode eone eore erbb erbe erde ereb ered eren erer erg- ergg ergo erne erno erob erod eroe eron eroo erre erro erub erur eude euer euge eur- eure euro gbbo gbde gbon gddb gdor gebe gedd gede gedo gedu geed geen geer gege gegg gego gen- gend gene geng genn geno genu geo- geog geon gerb gerd gere gern gero geru geue geun gggg ggrn gneu gnod gnoo gnrr gobe gobo gode godo goed goen goer gogo gon- gond gone gong gonn gono gonu good goog goon goor gorb gord gore gorg gorn goro gorr gou- goud goug goun gour grbr greb gree greg gren greu grob grod grog gron groo gror grou grrr grub grue grug grun grur gubb gubu gude gudo gudu guen guer gugb guge gugg gugu gund gung gunn gurb gurd gure gurg gurn guro gurr guru nbbo nber nddb ndde nddo nder ndor ndre nebb nebe nebn nebo nebr nebu nedd nede nedo nedu neeb need neen neer nege nego nend nene neng neno nenu neo- neod neon neoo nerd nere nero