lurdan ulrdan lrudan rludan urldan ruldan ludran uldran lduran dluran udlran dulran lrduan rlduan ldruan dlruan rdluan drluan urdlan rudlan udrlan durlan rdulan drulan luradn ulradn lruadn rluadn urladn ruladn luardn ulardn laurdn alurdn ualrdn aulrdn lraudn rlaudn larudn alrudn raludn arludn uraldn rualdn uarldn aurldn rauldn aruldn ludarn uldarn lduarn dluarn udlarn dularn luadrn uladrn laudrn aludrn ualdrn auldrn ldaurn dlaurn ladurn aldurn dalurn adlurn udalrn dualrn uadlrn audlrn daulrn adulrn lrdaun rldaun ldraun dlraun rdlaun drlaun lradun rladun lardun alrdun raldun arldun ldarun dlarun ladrun aldrun dalrun adlrun rdalun dralun radlun ardlun darlun adrlun urdaln rudaln udraln duraln rdualn drualn uradln ruadln uardln aurdln raudln arudln udarln duarln uadrln audrln daurln adurln rdauln drauln raduln arduln daruln adruln lurdna ulrdna lrudna rludna urldna ruldna ludrna uldrna ldurna dlurna udlrna dulrna lrduna rlduna ldruna dlruna rdluna drluna urdlna rudlna udrlna durlna rdulna drulna lurnda ulrnda lrunda rlunda urlnda rulnda lunrda ulnrda lnurda nlurda unlrda nulrda lrnuda rlnuda lnruda nlruda rnluda nrluda urnlda runlda unrlda nurlda rnulda nrulda ludnra uldnra ldunra dlunra udlnra dulnra lundra ulndra lnudra nludra unldra nuldra ldnura dlnura lndura nldura dnlura ndlura udnlra dunlra undlra nudlra dnulra ndulra lrdnua rldnua ldrnua dlrnua rdlnua drlnua lrndua rlndua lnrdua nlrdua rnldua nrldua ldnrua dlnrua lndrua nldrua dnlrua ndlrua rdnlua drnlua rndlua nrdlua dnrlua ndrlua urdnla rudnla udrnla durnla rdunla drunla urndla rundla unrdla nurdla rnudla nrudla udnrla dunrla undrla nudrla dnurla ndurla rdnula drnula rndula nrdula dnrula ndrula lurand ulrand lruand rluand urland ruland luarnd ularnd laurnd alurnd ualrnd aulrnd lraund rlaund larund alrund ralund arlund uralnd rualnd uarlnd aurlnd raulnd arulnd lurnad ulrnad lrunad rlunad urlnad rulnad lunrad ulnrad lnurad nlurad unlrad nulrad lrnuad rlnuad lnruad nlruad rnluad nrluad urnlad runlad unrlad nurlad rnulad nrulad luanrd ulanrd launrd alunrd ualnrd aulnrd lunard ulnard lnuard nluard unlard nulard lanurd alnurd lnaurd nlaurd anlurd nalurd uanlrd aunlrd unalrd nualrd anulrd naulrd lranud rlanud larnud alrnud ralnud arlnud lrnaud rlnaud lnraud nlraud rnlaud nrlaud lanrud alnrud lnarud nlarud anlrud nalrud ranlud arnlud rnalud nralud anrlud narlud uranld ruanld uarnld aurnld raunld arunld urnald runald unrald nurald rnuald nruald uanrld aunrld unarld nuarld anurld naurld ranuld arnuld rnauld nrauld anruld naruld ludanr uldanr lduanr dluanr udlanr dulanr luadnr uladnr laudnr aludnr ualdnr auldnr ldaunr dlaunr ladunr aldunr dalunr adlunr udalnr dualnr uadlnr audlnr daulnr adulnr ludnar uldnar ldunar dlunar udlnar dulnar lundar ulndar lnudar nludar unldar nuldar ldnuar dlnuar lnduar nlduar dnluar ndluar udnlar dunlar undlar nudlar dnular ndular luandr ulandr laundr alundr ualndr aulndr lunadr ulnadr lnuadr nluadr unladr nuladr lanudr alnudr lnaudr nlaudr anludr naludr uanldr aunldr unaldr nualdr anuldr nauldr ldanur dlanur ladnur aldnur dalnur adlnur ldnaur dlnaur lndaur nldaur dnlaur ndlaur landur alndur lnadur nladur anldur naldur danlur adnlur dnalur ndalur andlur nadlur udanlr duanlr uadnlr audnlr daunlr adunlr udnalr dunalr undalr nudalr dnualr ndualr uandlr aundlr unadlr nuadlr anudlr naudlr danulr adnulr dnaulr ndaulr andulr nadulr lrdanu rldanu ldranu dlranu rdlanu drlanu lradnu rladnu lardnu alrdnu raldnu arldnu ldarnu dlarnu ladrnu aldrnu dalrnu adlrnu rdalnu dralnu radlnu ardlnu darlnu adrlnu lrdnau rldnau ldrnau dlrnau rdlnau drlnau lrndau rlndau lnrdau nlrdau rnldau nrldau ldnrau dlnrau lndrau nldrau dnlrau ndlrau rdnlau drnlau rndlau nrdlau dnrlau ndrlau lrandu rlandu larndu alrndu ralndu arlndu lrnadu rlnadu lnradu nlradu rnladu nrladu lanrdu alnrdu lnardu nlardu anlrdu nalrdu ranldu arnldu rnaldu nraldu anrldu narldu ldanru dlanru ladnru aldnru dalnru adlnru ldnaru dlnaru lndaru nldaru dnlaru ndlaru landru alndru lnadru nladru anldru naldru danlru adnlru dnalru ndalru andlru nadlru rdanlu dranlu radnlu ardnlu darnlu adrnlu rdnalu drnalu rndalu nrdalu dnralu ndralu randlu arndlu rnadlu nradlu anrdlu nardlu danrlu adnrlu dnarlu ndarlu andrlu nadrlu urdanl rudanl udranl duranl rduanl druanl uradnl ruadnl uardnl aurdnl raudnl arudnl udarnl duarnl uadrnl audrnl daurnl adurnl rdaunl draunl radunl ardunl darunl adrunl urdnal rudnal udrnal durnal rdunal drunal urndal rundal unrdal nurdal rnudal nrudal udnral dunral undral nudral dnural ndural rdnual drnual rndual nrdual dnrual ndrual urandl ruandl uarndl aurndl raundl arundl urnadl runadl unradl nuradl rnuadl nruadl uanrdl aunrdl unardl nuardl anurdl naurdl ranudl arnudl rnaudl nraudl anrudl narudl udanrl duanrl uadnrl audnrl daunrl adunrl udnarl dunarl undarl nudarl dnuarl nduarl uandrl aundrl unadrl nuadrl anudrl naudrl danurl adnurl dnaurl ndaurl andurl nadurl rdanul dranul radnul ardnul darnul adrnul rdnaul drnaul rndaul nrdaul dnraul ndraul randul arndul rnadul nradul anrdul nardul danrul adnrul dnarul ndarul andrul nadrul
Note: these 'words' (valid or invalid) are all the permutations of the word lurdan. These words are obtained by scrambling the letters in lurdan.