-er b-u bbb bbc bbd bbe bbn bbo bbr bbu bcb bcc bcd bce bcn bco bcr bcu bdb bdc bdd bde bdo bdr bdu be- beb bec bed bee ben beo ber beu bnb bnc bnd bne bnn bno bnr bnu bob boc bod boe bon boo bor bou brb brd bre brn bro brr bru bub buc bud bue bun buo bur buu c-- cbb cbc cbd cbe cbn cbo cbr cbu ccb ccc ccd cce ccn cco ccr ccu cdb cdc cdd cde cdn cdo cdr cdu ce- ceb cec ced cee cen ceo cer ceu cn- cnb cnc cnd cne cnn cno cnr cnu co- cob coc cod coe con coo cor cou crb crc crd cre crn cro crr cru cub cuc cud cue cun cuo cur cuu dbb dbc dbd dbe dbn dbo dbr dbu dcb dcc dcd dce dcn dco dcr dcu ddb ddc ddd dde ddn ddo ddr ddu de- deb dec ded dee den deo der deu dnb dnc dnd dne dnn dno dnr dob doc dod doe don doo dor dou drb drc drd dre drn dro drr dru dub duc dud due dun duo dur ebb ebc ebd ebe ebn ebo ebr ebu ec- ecb ecc ecd ece ecn eco ecr ecu ed- edb edc edd ede edn edo edr edu eeb eec eed eee een eeo eer en- enb enc end ene enn eno enr enu eo- eob eoc eod eoe eon eoo eor eou erb erc erd ere ern ero err eru eu- eub euc eud eue eun eur nbb nbc nbd nbe nbn nbo nbr nbu ncb ncc ncd nce ncn nco ncr ncu ndb ndc ndd nde ndn ndo ndr ndu ne- neb nec ned nee nen neo ner neu nnb nnc nne nnn nno nnu no- nob noc nod noe non noo nor nou nrb nrc nrd nre nrn nro nrr nru nub nuc nud nue nun nuo nur nuu ob- obb obc obd obe obn obo obr obu oc- ocb occ ocd ocn oco ocr ocu odb odc odd ode odn odo odr odu oeb oec oed oee oen oeo oer on- onb onc ond one onn ono onr onu oo- oob ooc ood oon ooo oor or- orb orc ord ore orn oro orr oru ou- ouc oud oue oun ouo our rbb rbc rbd rbe rbn rbo rbr rbu rcb rcc rcd rce rcn rco rcr rcu rdb rdc rdd rde rdn rdo rdr rdu re- reb rec red ree ren reo rer reu rnb rnc rnd rnn rno rnr rnu rob roc rod roe ron roo ror rou rrb rrc rrd rrn rrr rru rub ruc rud rue run ruo rur ruu ubb ubc ube ubn ubo ubr ubu ucb ucc ucd uce ucn uco ucr ucu udb udc udd ude udn udo udr udu ueb uec ued uee uen uer un- unb unc und une unn uno unr unu uob uoc uod uoe uon uoo uor ur- urb urc urd ure urn uro urr uru uuc uue uun uur uuu

-ene -one bbbb bbdd bbdo bbeb bbrc bcbc bccc bcde bcec bcer bcnu bcor bcru bcuc bd-r bdbc bddc bebb bebe bebo becu bede bedo bedu beeb beed been beer bend bene benn beno benu beo- beod beon beor berc berd bere bern bero berr beru beur bner bnoc bnor bnrr bobb bobe bobo bobu boce boco bocu bodb bode bodo bodu boec boee boen boeo boer bonc bond bone bonn bono bonu boob booc bood booe boon boor bor- bord bore born boro borr boru boud boue boun bour brcb brce brdo breb brec bred bree bren breo brer brno brob broc brod broe bron broo bror brou brrr bruc brud brue brun bubb bube bubo bubu bucc buce buco bucu budb budd bude budo budu buen buer bueu bunb bund bune bunn buno bunu buon bur- burb burd bure burn buro burr buru c-bo c-cd cbbc cbcc cbce cbcn cbcr cbcu cbdb cbdc cbdn cbdo cbec cbee cber cbnd cbrd cbre cbrn ccbc ccbn cccb cccc cccu ccdc ccdn ccdr cced ccee ccnb ccnc ccne ccnr ccnu ccob ccoc ccod ccrc ccre ccuc cd-e cd-r cddb cddr cdec cder cdnb cdnc cdon cdre cebu cec- cece ceco cedd cede cedo cedu ceeb ceec cen- cend cene ceno ceor ceou cer- cerc cerd cere cern cero cnbc cnco cndd cnrc cnrr cobb cobe cobo cobu coce coco cocu codd code coed coen con- conc cond cone conn cono coob cood coon cor- corb corc cord core corn coro corr coub coud coue coun cour crbc crbu crcc crce crcr crdc cre- creb crec cred cree cren creo creu crne crob croc crod croe cron croo cror crub crud crue crun cub- cubb cube cucc cuce cucn cude cued cuer cund cune cuno cuon curb curd cure curn curo curr d-bo dbcc dbrn dcbc dccb dccc dccu dcdb dcon dddd ddoc ddrc ddre ddub debe debu dec- decc decd dece deco dedd dede dedo dedu deeb deed deen deer dene denn deno denu deon deor der- derb derc dere dern dero derr deue deur dnce dner dnoc dnrc dobb dobe dobu doce doco docu dod- dodd dode dodo doen doer donc dond done donn dono donr doob dood doon door dorc dord dore dorn doro dorr doru doub douc doud doue doun dour drbc dred dree dren drno drob drod dron drou drub drue druu dub- dubb dubc dube dubu duce duco dudd dude dudo dudu duer dunc dune dunn duno duo- duon dure durn duro duru duur ebbc ebbo ebbr ebcc ebed eben eber ebno eboe ebon eboo ebor ebro ebru ebur ecbc ecbe eccb eccc ecce ecco ecdc eced ecne eco- ecod econ ecou ecrc ecrr ecru eddc edde eddo ede- eden eder edno edoc edod edon edou edrn edru educ edun edur eede eedu eeee eend eeoc eerc eero enb- enbn enbr ence enco end- ende endo endu ened enee eneo ener ennc enne ennu eno-