bolder oblder bloder lboder olbder lobder bodler obdler bdoler dboler odbler dobler bldoer lbdoer bdloer dbloer ldboer dlboer oldber lodber odlber dolber ldober dlober boledr obledr bloedr lboedr olbedr lobedr boeldr obeldr beoldr eboldr oebldr eobldr bleodr lbeodr belodr eblodr lebodr elbodr olebdr loebdr oelbdr eolbdr leobdr elobdr bodelr obdelr bdoelr dboelr odbelr dobelr boedlr obedlr beodlr ebodlr oebdlr eobdlr bdeolr dbeolr bedolr ebdolr debolr edbolr odeblr doeblr oedblr eodblr deoblr edoblr bldeor lbdeor bdleor dbleor ldbeor dlbeor bledor lbedor beldor ebldor lebdor elbdor bdelor dbelor bedlor ebdlor deblor edblor ldebor dlebor ledbor eldbor delbor edlbor oldebr lodebr odlebr dolebr ldoebr dloebr oledbr loedbr oeldbr eoldbr leodbr elodbr odelbr doelbr oedlbr eodlbr deolbr edolbr ldeobr dleobr ledobr eldobr delobr edlobr boldre obldre blodre lbodre olbdre lobdre bodlre obdlre bdolre dbolre odblre doblre bldore lbdore bdlore dblore ldbore dlbore oldbre lodbre odlbre dolbre ldobre dlobre bolrde oblrde blorde lborde olbrde lobrde borlde obrlde brolde rbolde orblde roblde blrode lbrode brlode rblode lrbode rlbode olrbde lorbde orlbde rolbde lrobde rlobde bodrle obdrle bdorle dborle odbrle dobrle bordle obrdle brodle rbodle orbdle robdle bdrole dbrole brdole rbdole drbole rdbole odrble dorble ordble rodble droble rdoble bldroe lbdroe bdlroe dblroe ldbroe dlbroe blrdoe lbrdoe brldoe rbldoe lrbdoe rlbdoe bdrloe dbrloe brdloe rbdloe drbloe rdbloe ldrboe dlrboe lrdboe rldboe drlboe rdlboe oldrbe lodrbe odlrbe dolrbe ldorbe dlorbe olrdbe lordbe orldbe roldbe lrodbe rlodbe odrlbe dorlbe ordlbe rodlbe drolbe rdolbe ldrobe dlrobe lrdobe rldobe drlobe rdlobe bolerd oblerd bloerd lboerd olberd loberd boelrd obelrd beolrd ebolrd oeblrd eoblrd bleord lbeord belord eblord lebord elbord olebrd loebrd oelbrd eolbrd leobrd elobrd bolred oblred blored lbored olbred lobred borled obrled broled rboled orbled robled blroed lbroed brloed rbloed lrboed rlboed olrbed lorbed orlbed rolbed lrobed rlobed boerld oberld beorld eborld oebrld eobrld boreld obreld broeld rboeld orbeld robeld berold ebrold breold rbeold erbold rebold oerbld eorbld orebld roebld erobld reobld blerod lberod belrod eblrod lebrod elbrod blreod lbreod brleod rbleod lrbeod rlbeod berlod ebrlod brelod rbelod erblod reblod lerbod elrbod lrebod rlebod erlbod relbod olerbd loerbd oelrbd eolrbd leorbd elorbd olrebd lorebd orlebd rolebd lroebd rloebd oerlbd eorlbd orelbd roelbd erolbd reolbd lerobd elrobd lreobd rleobd erlobd relobd boderl obderl bdoerl dboerl odberl doberl boedrl obedrl beodrl ebodrl oebdrl eobdrl bdeorl dbeorl bedorl ebdorl deborl edborl odebrl doebrl oedbrl eodbrl deobrl edobrl bodrel obdrel bdorel dborel odbrel dobrel bordel obrdel brodel rbodel orbdel robdel bdroel dbroel brdoel rbdoel drboel rdboel odrbel dorbel ordbel rodbel drobel rdobel boerdl oberdl beordl ebordl oebrdl eobrdl boredl obredl broedl rboedl orbedl robedl berodl ebrodl breodl rbeodl erbodl rebodl oerbdl eorbdl orebdl roebdl erobdl reobdl bderol dberol bedrol ebdrol debrol edbrol bdreol dbreol brdeol rbdeol drbeol rdbeol berdol ebrdol bredol rbedol erbdol rebdol derbol edrbol drebol rdebol erdbol redbol oderbl doerbl oedrbl eodrbl deorbl edorbl odrebl dorebl ordebl rodebl droebl rdoebl oerdbl eordbl oredbl roedbl erodbl reodbl derobl edrobl dreobl rdeobl erdobl redobl bldero lbdero bdlero dblero ldbero dlbero bledro lbedro beldro ebldro lebdro elbdro bdelro dbelro bedlro ebdlro deblro edblro ldebro dlebro ledbro eldbro delbro edlbro bldreo lbdreo bdlreo dblreo ldbreo dlbreo blrdeo lbrdeo brldeo rbldeo lrbdeo rlbdeo bdrleo dbrleo brdleo rbdleo drbleo rdbleo ldrbeo dlrbeo lrdbeo rldbeo drlbeo rdlbeo blerdo lberdo belrdo eblrdo lebrdo elbrdo blredo lbredo brledo rbledo lrbedo rlbedo berldo ebrldo breldo rbeldo erbldo rebldo lerbdo elrbdo lrebdo rlebdo erlbdo relbdo bderlo dberlo bedrlo ebdrlo debrlo edbrlo bdrelo dbrelo brdelo rbdelo drbelo rdbelo berdlo ebrdlo bredlo rbedlo erbdlo rebdlo derblo edrblo dreblo rdeblo erdblo redblo lderbo dlerbo ledrbo eldrbo delrbo edlrbo ldrebo dlrebo lrdebo rldebo drlebo rdlebo lerdbo elrdbo lredbo rledbo erldbo reldbo derlbo edrlbo drelbo rdelbo erdlbo redlbo olderb loderb odlerb dolerb ldoerb dloerb oledrb loedrb oeldrb eoldrb leodrb elodrb odelrb doelrb oedlrb eodlrb deolrb edolrb ldeorb dleorb ledorb eldorb delorb edlorb oldreb lodreb odlreb dolreb ldoreb dloreb olrdeb lordeb orldeb roldeb lrodeb rlodeb odrleb dorleb ordleb rodleb droleb rdoleb ldroeb dlroeb lrdoeb rldoeb drloeb rdloeb olerdb loerdb oelrdb eolrdb leordb elordb olredb loredb orledb roledb lroedb rloedb oerldb eorldb oreldb roeldb eroldb reoldb lerodb elrodb lreodb rleodb erlodb relodb oderlb doerlb oedrlb eodrlb deorlb edorlb odrelb dorelb ordelb rodelb droelb rdoelb oerdlb eordlb oredlb roedlb erodlb reodlb derolb edrolb dreolb rdeolb erdolb redolb lderob dlerob ledrob eldrob delrob edlrob ldreob dlreob lrdeob rldeob drleob rdleob lerdob elrdob lredob rledob erldob reldob derlob edrlob drelob rdelob erdlob redlob
Note: these 'words' (valid or invalid) are all the permutations of the word bolder. These words are obtained by scrambling the letters in bolder.