obelus boelus oeblus eoblus beolus ebolus obleus boleus olbeus lobeus bloeus lboeus oelbus eolbus olebus loebus elobus leobus belous eblous bleous lbeous elbous lebous obeuls boeuls oebuls eobuls beouls ebouls obuels bouels oubels uobels buoels uboels oeubls eoubls ouebls uoebls euobls ueobls beuols ebuols bueols ubeols eubols uebols oblues bolues olbues lobues bloues lboues obules boules oubles uobles buoles uboles olubes loubes oulbes uolbes luobes ulobes bluoes lbuoes buloes ubloes luboes ulboes oelubs eolubs oleubs loeubs eloubs leoubs oeulbs eoulbs ouelbs uoelbs euolbs ueolbs oluebs louebs oulebs uolebs luoebs uloebs eluobs leuobs eulobs uelobs lueobs uleobs beluos ebluos bleuos lbeuos elbuos lebuos beulos ebulos buelos ubelos eublos ueblos blueos lbueos buleos ubleos lubeos ulbeos elubos leubos eulbos uelbos luebos ulebos obelsu boelsu oeblsu eoblsu beolsu ebolsu oblesu bolesu olbesu lobesu bloesu lboesu oelbsu eolbsu olebsu loebsu elobsu leobsu belosu eblosu bleosu lbeosu elbosu lebosu obeslu boeslu oebslu eobslu beoslu eboslu obselu boselu osbelu sobelu bsoelu sboelu oesblu eosblu oseblu soeblu esoblu seoblu besolu ebsolu bseolu sbeolu esbolu sebolu oblseu bolseu olbseu lobseu bloseu lboseu obsleu bosleu osbleu sobleu bsoleu sboleu olsbeu losbeu oslbeu solbeu lsobeu slobeu blsoeu lbsoeu bsloeu sbloeu lsboeu slboeu oelsbu eolsbu olesbu loesbu elosbu leosbu oeslbu eoslbu oselbu soelbu esolbu seolbu olsebu losebu oslebu solebu lsoebu sloebu elsobu lesobu eslobu selobu lseobu sleobu belsou eblsou blesou lbesou elbsou lebsou beslou ebslou bselou sbelou esblou seblou blseou lbseou bsleou sbleou lsbeou slbeou elsbou lesbou eslbou selbou lsebou slebou obeusl boeusl oebusl eobusl beousl ebousl obuesl bouesl oubesl uobesl buoesl uboesl oeubsl eoubsl ouebsl uoebsl euobsl ueobsl beuosl ebuosl bueosl ubeosl eubosl uebosl obesul boesul oebsul eobsul beosul ebosul obseul boseul osbeul sobeul bsoeul sboeul oesbul eosbul osebul soebul esobul seobul besoul ebsoul bseoul sbeoul esboul seboul obusel bousel oubsel uobsel buosel ubosel obsuel bosuel osbuel sobuel bsouel sbouel ousbel uosbel osubel soubel usobel suobel busoel ubsoel bsuoel sbuoel usboel suboel oeusbl eousbl ouesbl uoesbl euosbl ueosbl oesubl eosubl oseubl soeubl esoubl seoubl ousebl uosebl osuebl souebl usoebl suoebl eusobl uesobl esuobl seuobl useobl sueobl beusol ebusol buesol ubesol eubsol uebsol besuol ebsuol bseuol sbeuol esbuol sebuol buseol ubseol bsueol sbueol usbeol subeol eusbol uesbol esubol seubol usebol suebol obluse boluse olbuse lobuse blouse lbouse obulse boulse oublse uoblse buolse ubolse olubse loubse oulbse uolbse luobse ulobse bluose lbuose bulose ublose lubose ulbose oblsue bolsue olbsue lobsue blosue lbosue obslue boslue osblue soblue bsolue sbolue olsbue losbue oslbue solbue lsobue slobue blsoue lbsoue bsloue sbloue lsboue slboue obusle bousle oubsle uobsle buosle ubosle obsule bosule osbule sobule bsoule sboule ousble uosble osuble souble usoble suoble busole ubsole bsuole sbuole usbole subole olusbe lousbe oulsbe uolsbe luosbe ulosbe olsube losube oslube solube lsoube sloube ouslbe uoslbe osulbe soulbe usolbe suolbe lusobe ulsobe lsuobe sluobe uslobe sulobe blusoe lbusoe bulsoe ublsoe lubsoe ulbsoe blsuoe lbsuoe bsluoe sbluoe lsbuoe slbuoe busloe ubsloe bsuloe sbuloe usbloe subloe lusboe ulsboe lsuboe sluboe uslboe sulboe oelusb eolusb oleusb loeusb elousb leousb oeulsb eoulsb ouelsb uoelsb euolsb ueolsb oluesb louesb oulesb uolesb luoesb uloesb eluosb leuosb eulosb uelosb lueosb uleosb oelsub eolsub olesub loesub elosub leosub oeslub eoslub oselub soelub esolub seolub olseub loseub osleub soleub lsoeub sloeub elsoub lesoub esloub seloub lseoub sleoub oeuslb eouslb oueslb uoeslb euoslb ueoslb oesulb eosulb oseulb soeulb esoulb seoulb ouselb uoselb osuelb souelb usoelb suoelb eusolb uesolb esuolb seuolb useolb sueolb oluseb louseb oulseb uolseb luoseb uloseb olsueb losueb oslueb solueb lsoueb sloueb ousleb uosleb osuleb souleb usoleb suoleb lusoeb ulsoeb lsuoeb sluoeb usloeb suloeb elusob leusob eulsob uelsob luesob ulesob elsuob lesuob esluob seluob lseuob sleuob euslob ueslob esulob seulob uselob suelob luseob ulseob lsueob slueob usleob suleob beluso ebluso bleuso lbeuso elbuso lebuso beulso ebulso buelso ubelso eublso ueblso blueso lbueso buleso ubleso lubeso ulbeso elubso leubso eulbso uelbso luebso ulebso belsuo eblsuo blesuo lbesuo elbsuo lebsuo besluo ebsluo bseluo sbeluo esbluo sebluo blseuo lbseuo bsleuo sbleuo lsbeuo slbeuo elsbuo lesbuo eslbuo selbuo lsebuo slebuo beuslo ebuslo bueslo ubeslo eubslo uebslo besulo ebsulo bseulo sbeulo esbulo sebulo buselo ubselo bsuelo sbuelo usbelo subelo eusblo uesblo esublo seublo useblo sueblo bluseo lbuseo bulseo ublseo lubseo ulbseo blsueo lbsueo bslueo sblueo lsbueo slbueo busleo ubsleo bsuleo sbuleo usbleo subleo lusbeo ulsbeo lsubeo slubeo uslbeo sulbeo elusbo leusbo eulsbo uelsbo luesbo ulesbo elsubo lesubo eslubo selubo lseubo sleubo euslbo ueslbo esulbo seulbo uselbo suelbo lusebo ulsebo lsuebo sluebo uslebo sulebo
Note: these 'words' (valid or invalid) are all the permutations of the word obelus. These words are obtained by scrambling the letters in obelus.