-er b-u bbb bbd bbe bbg bbk bbn bbo bbr bbu bdb bdd bde bdg bdk bdo bdr bdu be- beb bed bee beg bek ben beo ber beu bgb bgd bge bgg bgk bgn bgo bgr bgu bkb bke bkg bkk bkn bko bkr bnb bnd bne bng bnk bnn bno bnr bnu bob bod boe bog bok bon boo bor bou brb brd bre brg brk brn bro brr bru bub bud bue bug buk bun buo bur buu dbb dbd dbe dbg dbk dbn dbo dbr dbu ddb ddd dde ddg ddk ddn ddo ddr ddu de- deb ded dee deg dek den deo der deu dgd dge dgg dgk dgn dgr dgu dkb dke dkg dkk dko dkr dku dnb dnd dne dng dnk dnn dno dnr dob dod doe dog dok don doo dor dou drb drd dre drg drk drn dro drr dru dub dud due dug duk dun duo dur ebb ebd ebe ebg ebk ebn ebo ebr ebu ed- edb edd ede edg edk edn edo edr edu eeb eed eee eeg eek een eeo eer egb egd ege egg egn ego egr egu ekb ekd eke ekg eko ekr eku en- enb end ene eng enk enn eno enr enu eo- eob eod eoe eog eok eon eoo eor eou erb erd ere erg erk ern ero err eru eu- eub eud eue eug eun eur g-d gbd gbe gbg gbk gbn gbo gbr gbu gdb gdd gde gdk gdn gdo gdr gdu ge- geb ged gee geg gek gen geo ger geu ggb ggd ggg ggn ggo ggr ggu gkb gkd gkn gko gnb gnd gne gnn gno gnr gnu gob god goe gog gok gon goo gor gou grb grd gre grg grk grn gro grr gru gu- gub gud gue gug guk gun guo gur guu kbb kbd kbe kbk kbn kbo kbr kbu kdb kde kdg kdk kdo kdr kdu ke- keb ked kee keg kek ken keo ker kgb kgd kgo kgu kkb kke kkk kkn kkr kku kn- knd kne kng knk knn kno knr knu kob kod koe kog kok kon koo kor kou krd krg krk krn kro krr kru kub kud kue kug kuk kun kur kuu nbb nbd nbe nbg nbk nbn nbo nbr nbu ndb ndd nde ndg ndk ndn ndo ndr ndu ne- neb ned nee neg nek nen neo ner neu ngb ngd nge ngg ngk ngn ngo ngu nke nkk nkn nko nkr nku nnb nne nng nnk nnn nno nnu no- nob nod noe nog nok non noo nor nou nrb nrd nre nrg nrk nrn nro nrr nru nub nud nue nug nuk nun nuo nur nuu ob- obb obd obe obg obk obn obo obr obu odb odd ode odg odn odo odr odu oeb oed oee oeg oen oeo oer ogd oge ogg ogn ogo okb okd oke okg okk oko okr oku on- onb ond one ong onk onn ono onr onu oo- oob ood oog ook oon ooo oor or- orb ord ore org ork orn oro orr oru ou- oud oue ouk oun ouo our rbb rbd rbe rbg rbk rbn rbo rbr rbu rdb rdd rde rdg rdn rdo rdr rdu re- reb red ree reg rek ren reo rer reu rgb rgd rge rgg rgk rgn rgo rgr rkb rke rkg rkk rko rku rnb rnd rng rnn rno rnr rnu rob rod roe rog rok ron roo ror rou rrb rrd rrg rrk rrn rrr rru rub rud rue rug ruk run ruo rur ruu ubb ube ubg ubk ubn ubo ubr ubu udb udd ude udg udk udn udo udr udu ueb ued uee ueg uen uer ugb uge ugg ugk ugn ugo ugr ugu ukb uke ukk ukn ukr uku un- unb und une ung unk unn uno unr unu uob uod uoe uog uok uon uoo uor ur- urb urd ure urg urk 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 beek been beer begg bego begu beke beko bend bene beng benk benn beno benu beo- beod beok beon beor berd bere berg berk bern bero berr beru beuk beur bgon bgun bkgd bneg bner bnor bnrr bobb bobe bobo bobu bodb bode bodo bodu boee boen boeo boer bogd boge bogg bogo boke bokn boko boku bond bone bong bonk bonn bono bonu boob bood booe boog book boon boor bor- bord bore borg bork born boro borr boru boud boue bouk boun bour brdo breb bred bree breg brek bren breo brer brkb brno brob brod broe brog brok 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 buke bukk buko buku bunb bund bune bung bunk bunn buno bunu buon bur- burb burd bure burg burk burn buro burr buru d-bo dbrn dddd ddre ddub debe debu dedd dede dedo dedu deeb deed deeg deek deen deer dege dego degu dek- deke dene deng denk denn deno denu deon deor der- derb dere derg derk dern dero derr deue deuk deur dgeg dgge dgkb dgkd dgkg dner dnuk dobb dobe dobu dod- dodd dode dodg dodo doeg doek doen doer dog- doge dogg dogo dogu doke doko dond done dong donk donn dono donr doob dood dook doon door dord dore dork dorn doro dorr doru doub doud doue doug douk doun dour dred dree dreg drek dren drge drno drob drod drog dron drou drub drue drug druk druu dub- dubb dube dubu dudd dude dudo dudu duer dugu duke duku dune dung dunk dunn duno duo- duon dure durg durk 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