-er bbb bbd bbe bbf bbk bbn bbo bbr bdb bdd bde bdf bdk bdo bdr be- beb bed bee bef bek ben beo ber bfb bfd bfe bff bfn bfo bfr bkb bke bkf bkk bkn bko bkr bnb bnd bne bnf bnk bnn bno bnr bob bod boe bof bok bon boo bor brb brd bre brf brk brn bro brr dbb dbd dbe dbf dbk dbn dbo dbr ddb ddd dde ddf ddk ddn ddo ddr de- deb ded dee def dek den deo der dfb dfd dfe dff dfk dfn dfo dfr dkb dke dkk dko dkr dnb dnd dne dnf dnk dnn dno dnr dob dod doe dof dok don doo dor drb drd dre drk drn dro drr ebb ebd ebe ebf ebk ebn ebo ebr ed- edb edd ede edf edk edn edo edr eeb eed eee eef eek een eeo eer ef- efb efd efe eff efo efr ekb ekd eke ekf eko ekr en- enb end ene enf enk enn eno enr eo- eob eod eoe eof eok eon eoo eor erb erd ere erf erk ern ero err fbb fbd fbe fbf fbk fbn fbo fbr fdb fdd fde fdf fdk fdn fdo fdr feb fed fee fef fek fen feo fer ffd ffe fff ffk ffn ffo ffr fkb fkf fkk fnb fnd fne fnf fnk fnn fnr fob foe fof fok fon foo for frb frd fre frf frk frn fro frr kbb kbd kbe kbf kbk kbn kbo kbr kdb kde kdf kdk kdo kdr ke- keb ked kee kef kek ken keo ker kfd kff kfo kkb kke kkk kkn kkr kn- knd kne knf knk knn kno knr kob kod koe kof kok kon koo kor krd krf krk krn kro krr nbb nbd nbe nbf nbk nbn nbo nbr ndb ndd nde ndf ndk ndn ndo ndr ne- neb ned nee nef nek nen neo ner nfb nfd nfe nff nfk nfn nfo nfr nke nkf nkk nkn nko nkr nnb nne nnf nnk nnn nno no- nob nod noe nof nok non noo nor nrb nrd nre nrf nrk nrn nro nrr ob- obb obd obe obf obk obn obo obr odb odd ode odf odn odo odr oeb oed oee oef oen oeo oer of- ofb ofd ofe off ofn ofo ofr okb okd oke okk oko okr on- onb ond one onf onk onn ono onr oo- oob ood oof ook oon ooo oor or- orb ord ore orf ork orn oro orr rbb rbd rbe rbf rbk rbn rbo rbr rdb rdd rde rdf rdn rdo rdr re- reb red ree ref rek ren reo rer rfb rfd rfe rff rfk rfn rfo rfr rkb rke rkf rkk rko rnb rnd rnn rno rnr rob rod roe rof rok ron roo ror rrb rrd rrf rrk rrn rrr

-ene -one bbbb bbdd bbdo bbeb bbfn bd-r bebb bebe bebo bede bedo beeb beed beef beek been beer befe beff befo beke beko bend bene benk benn beno beo- beod beof beok beon beor berd bere berk bern bero berr bner bnor bnrr bobb bobe bobo bodb bode bodo boee boef boen boeo boer bofd bofe boff boke bokn boko bond bone bonk bonn bono boob bood booe boof book boon boor bor- bord bore borf bork born boro borr brdo breb bred bree bref brek bren breo brer brkb brno brob brod broe brok bron broo bror brrr d-bo dbfo dbrn dddd ddre debe dedd dede dedo deeb deed deef deek deen deer defe deff defn defo dek- deke dene denk denn deno deon deor der- derb dere derf derk dern dero derr dfer dfoe dfrf dner dobb dobe dod- dodd dode dodo doek doen doer doff doke doko dond done donk donn dono donr doob dood doof dook doon door dord dore dorf dork dorn doro dorr dred dree dref drek dren drno drob drod drof dron ebbo ebbr ebed eben eber ebno eboe ebon eboo ebor ebro edde eddo ede- eden eder edno edod edon edrn eede eeee eefe eefn eeke eend eero efbr efen efeo efke efon efor ekeb eked ekek eken eker ekne enb- enbn enbr end- ende endo ened enee eneo ener enfb enke enkr enne eno- enoe enon eode eone eore erbb erbe erde erdf ereb ered eren erer erke erne erno erob erod eroe eron eroo erre erro f--k febo fede fedn feeb feed feek feen feer fefe feff fefo feke feko fend fene fenk fenn feod feof feon ferb ferd fere ferk fern fero ferr ffee ffff ffrr fndd fndn fndr fode foed foer fofo foke fond fone fono food foof fook foon for- forb ford fore fork forn foro forr fred free fren freo frob froe fron kbbb kbbd kbbe kbbf kbbk kbbo kbbr kbdb kbde kbdf kbdn kbdo kbdr kbeb kbed kbee kbef kbek kben kbeo kber kbfb kbff kbfk kbfo kbfr kbkb kbkf kbkk kbko kbkr kbnd kbnn kbno kbnr kbob kbod kboe kbok kbon kboo kbrb kbrd kbre kbrf kbrk kbrn kbro kdbb kdbn kdbr kddb kddd kddf kddk kddr kdeb kdef kden kdfn kdfo kdfr kdkb kdkd kdkk kdkn kdko kdkr kdnd kdne kdnk kdnn kdno kdnr kdoe kdok kdrb kdrf kdro kebb kebe kebn kebr kedb kedd kede kedo kedr keed keef keek keen keer kefb keff kefr kekb keke keko ken- kend kene kenk kenn keno kenr keok keon ker- kerb kere kerf kerk kern kero kerr kfbk kfbn kfdn kfeb kfed kfer kffb kfff kffk kffn kfkb kfnf kfnk kfnn kfno kfok kfon kfoo kfor kfrd kfre kfrn kfro kfrr kkbb kkbd kkbe kkbn kkbo kkbr kkdd kkdo kked kken kkfn kkfr kkkk kknb kknd kkne kknn kkno kkob kkon kkoo kkor kkrb kkre kkrf kkrk kkrn kkro kkrr knbb knbe knbn knbr kndb kndd knde kndf kndk kndn kndo kndr kneb kned knee knef knek knen kneo knfo knfr knkk knnb knnd knnk knnr knob knod knoe knok knon knor knrb knrk knro