-er b-u bbb bbd bbe bbn bbo bbr bbt bbu bdb bdd bde bdo bdr bdt bdu be- beb bed bee ben beo ber bet beu bnb bnd bne bnn bno bnr bnt bnu bob bod boe bon boo bor bot bou brb brd bre brn bro brr brt bru btb btd bte btn bto btr btt btu bub bud bue bun buo bur but buu dbb dbd dbe dbn dbo dbr dbt dbu ddb ddd dde ddn ddo ddr ddt ddu de- deb ded dee den deo der det deu dnb dnd dne dnn dno dnr dnt dob dod doe don doo dor dot dou drb drd dre drn dro drr drt dru dtb dtd dte dtn dto dtr dtt dtu dub dud due dun duo dur dut ebb ebd ebe ebn ebo ebr ebt ebu ed- edb edd ede edn edo edr edt edu eeb eed eee een eeo eer eet en- enb end ene enn eno enr ent enu eo- eob eod eoe eon eoo eor eot eou erb erd ere ern ero err ert eru etb etd ete etn eto etr ett etu eu- eub eud eue eun eur eut nbb nbd nbe nbn nbo nbr nbt nbu ndb ndd nde ndn ndo ndr ndt ndu ne- neb ned nee nen neo ner net neu nnb nne nnn nno nnt nnu no- nob nod noe non noo nor not nou nrb nrd nre nrn nro nrr nrt nru ntb ntd nte ntn nto ntr ntt ntu nub nud nue nun nuo nur nut nuu ob- obb obd obe obn obo obr obt obu odb odd ode odn odo odr odt odu oeb oed oee oen oeo oer oet on- onb ond one onn ono onr ont onu oo- oob ood oon ooo oor oot or- orb ord ore orn oro orr ort oru ot- otb otd ote otn oto otr ott otu ou- oud oue oun ouo our out rbb rbd rbe rbn rbo rbr rbt rbu rdb rdd rde rdn rdo rdr rdt rdu re- reb red ree ren reo rer ret reu rnb rnd rnn rno rnr rnt rnu rob rod roe ron roo ror rot rou rrb rrd rrn rrr rrt rru rtb rtd rte rtn rto rtr rtt rtu rub rud rue run ruo rur rut ruu tbb tbd tbe tbn tbo tbr tbt tbu tdb tdd tde tdn tdo tdr tdt tdu te- teb ted tee ten teo ter tet teu tnb tnd tne tnn tno tnr tnt to- tob tod toe ton too tor tot tou trb trd tre trn tro trr trt tru ttb ttd tte ttn tto ttr ttt ttu tub tud tue tun tuo tur tut tuu ubb ube ubn ubo ubr ubt ubu udb udd ude udn udo udr udt udu ueb ued uee uen uer uet un- unb und une unn uno unr unt unu uob uod uoe uon uoo uor uot ur- urb urd ure urn uro urr urt uru utb utd ute utn uto utr utt utu uue uun uur uut uuu

-ene -one bbbb bbdd bbdo bbeb bbet bd-r bebb bebe bebo bede bedo bedu beeb beed been beer beet bend bene benn beno bent benu beo- beod beon beor beot berd bere bern bero berr bert beru bete beto bett betu beur bner bnet bnor bnrr bobb bobe bobo bobu bodb bode bodo bodu boee boen boeo boer boet bond bone bonn bono bont bonu boob bood booe boon boor boot bor- bord bore born boro borr bort boru botb botd bote botn boto bott boud boue boun bour bout brdo brdt breb bred bree bren breo brer bret brno brob brod broe bron broo bror brot brou brrr brud brue brun brut btdt bten btob btor btrt bttb bubb bube bubo bubu budb budd bude budo budu buen buer bueu bunb bund bune bunn buno bunt bunu buon bur- burb burd bure burn buro burr burt buru but- bute buto butt d-bo dbrn dbtt dddd ddot ddre ddub debe debt debu dedd dede dedo dedu deeb deed deen deer deet dene denn deno dent denu deon deor der- derb dere dern dero derr dete detn deto detr deue deur deut dner dnet dntt dnut dobb dobe dobu dod- dodd dode dodo doen doer dond done donn dono donr dont doob dood doon door doot dord dore dorn doro dorr dort doru dotd dote doto dott doub doud doue doun dour dout dred dree dren dret drno drob drod dron drot drou drub drue drut druu dted dten dtnb dtor dtot dub- dubb dube dubu dudd dude dudo dudu duer duet dune dunn duno dunt duo- duon dure durn duro durt duru dute duur duut ebbo ebbr ebed eben eber ebno eboe ebon eboo ebor ebro ebru ebur edde eddo ede- eden eder edno edod edon edou edrn edru edun edur eede eedu eeee eend eent eero eete eetu enb- enbn enbr end- ende endo endu ened enee eneo ener enne ennu eno- enoe enon ent- entd ente ento entr enue enur enut eode eone eont eore eotd eoto erbb erbe erde ereb ered eren erer eret erne erno erob erod eroe eron eroo erre erro ertu erub erur etbr etee eten eter etne etnr etoe eton etre etro ette ettn etto ettu etun eude euer eur- eure euro eurt nbbo nber nddb ndde nddo nder ndnt ndor ndre ndut nebb nebe nebn nebo nebr nebu nedd nede nedo nedu neeb need neen neer neet nend nene neno nent nenu neo- neod neon neoo neot nerd nere nero nerr nert neru net- netb netd nete neto nett neue neun neuo neur neut neuu nndb nnnn nnot nntn nobo nobu node nodo nodu noed noer non- none nonn nono nont nonu noo- noob noon nooo noor noot nor- norb nord nore norn noro norr nort not- note noto nott noun nour nout nren nron nrrd nter nteu ntnd ntnu ntru ntto nttr nube nudd nude nudo nuee nuer nune nunn nuno nunt