uncurl nucurl ucnurl cunurl ncuurl cnuurl unucrl nuucrl uuncrl uuncrl nuucrl unucrl ucunrl cuunrl uucnrl uucnrl cuunrl ucunrl ncuurl cnuurl nucurl uncurl cunurl ucnurl uncrul nucrul ucnrul cunrul ncurul cnurul unrcul nurcul urncul runcul nrucul rnucul ucrnul curnul urcnul rucnul crunul rcunul ncruul cnruul nrcuul rncuul crnuul rcnuul unurcl nuurcl uunrcl uunrcl nuurcl unurcl unrucl nurucl urnucl runucl nruucl rnuucl uurncl uurncl uruncl ruuncl uruncl ruuncl nurucl unrucl nruucl rnuucl urnucl runucl ucurnl cuurnl uucrnl uucrnl cuurnl ucurnl ucrunl curunl urcunl rucunl cruunl rcuunl uurcnl uurcnl urucnl ruucnl urucnl ruucnl curunl ucrunl cruunl rcuunl urcunl rucunl ncurul cnurul nucrul uncrul cunrul ucnrul ncruul cnruul nrcuul rncuul crnuul rcnuul nurcul unrcul nrucul rnucul urncul runcul curnul ucrnul crunul rcunul urcnul rucnul unculr nuculr ucnulr cunulr ncuulr cnuulr unuclr nuuclr uunclr uunclr nuuclr unuclr ucunlr cuunlr uucnlr uucnlr cuunlr ucunlr ncuulr cnuulr nuculr unculr cunulr ucnulr unclur nuclur ucnlur cunlur nculur cnulur unlcur nulcur ulncur luncur nlucur lnucur uclnur culnur ulcnur lucnur clunur lcunur ncluur cnluur nlcuur lncuur clnuur lcnuur unulcr nuulcr uunlcr uunlcr nuulcr unulcr unlucr nulucr ulnucr lunucr nluucr lnuucr uulncr uulncr uluncr luuncr uluncr luuncr nulucr unlucr nluucr lnuucr ulnucr lunucr uculnr cuulnr uuclnr uuclnr cuulnr uculnr uclunr culunr ulcunr lucunr cluunr lcuunr uulcnr uulcnr ulucnr luucnr ulucnr luucnr culunr uclunr cluunr lcuunr ulcunr lucunr nculur cnulur nuclur unclur cunlur ucnlur ncluur cnluur nlcuur lncuur clnuur lcnuur nulcur unlcur nlucur lnucur ulncur luncur culnur uclnur clunur lcunur ulcnur lucnur uncrlu nucrlu ucnrlu cunrlu ncurlu cnurlu unrclu nurclu urnclu runclu nruclu rnuclu ucrnlu curnlu urcnlu rucnlu crunlu rcunlu ncrulu cnrulu nrculu rnculu crnulu rcnulu unclru nuclru ucnlru cunlru nculru cnulru unlcru nulcru ulncru luncru nlucru lnucru uclnru culnru ulcnru lucnru clunru lcunru ncluru cnluru nlcuru lncuru clnuru lcnuru unrlcu nurlcu urnlcu runlcu nrulcu rnulcu unlrcu nulrcu ulnrcu lunrcu nlurcu lnurcu urlncu rulncu ulrncu lurncu rluncu lruncu nrlucu rnlucu nlrucu lnrucu rlnucu lrnucu ucrlnu curlnu urclnu ruclnu crulnu rculnu uclrnu culrnu ulcrnu lucrnu clurnu lcurnu urlcnu rulcnu ulrcnu lurcnu rlucnu lrucnu crlunu rclunu clrunu lcrunu rlcunu lrcunu ncrluu cnrluu nrcluu rncluu crnluu rcnluu nclruu cnlruu nlcruu lncruu clnruu lcnruu nrlcuu rnlcuu nlrcuu lnrcuu rlncuu lrncuu crlnuu rclnuu clrnuu lcrnuu rlcnuu lrcnuu unurlc nuurlc uunrlc uunrlc nuurlc unurlc unrulc nurulc urnulc runulc nruulc rnuulc uurnlc uurnlc urunlc ruunlc urunlc ruunlc nurulc unrulc nruulc rnuulc urnulc runulc unulrc nuulrc uunlrc uunlrc nuulrc unulrc unlurc nulurc ulnurc lunurc nluurc lnuurc uulnrc uulnrc ulunrc luunrc ulunrc luunrc nulurc unlurc nluurc lnuurc ulnurc lunurc unrluc nurluc urnluc runluc nruluc rnuluc unlruc nulruc ulnruc lunruc nluruc lnuruc urlnuc rulnuc ulrnuc lurnuc rlunuc lrunuc nrluuc rnluuc nlruuc lnruuc rlnuuc lrnuuc uurlnc uurlnc urulnc ruulnc urulnc ruulnc uulrnc uulrnc ulurnc luurnc ulurnc luurnc urlunc rulunc ulrunc lurunc rluunc lruunc urlunc rulunc ulrunc lurunc rluunc lruunc nurluc unrluc nruluc rnuluc urnluc runluc nulruc unlruc nluruc lnuruc ulnruc lunruc nrluuc rnluuc nlruuc lnruuc rlnuuc lrnuuc urlnuc rulnuc ulrnuc lurnuc rlunuc lrunuc ucurln cuurln uucrln uucrln cuurln ucurln ucruln curuln urculn ruculn cruuln rcuuln uurcln uurcln urucln ruucln urucln ruucln curuln ucruln cruuln rcuuln urculn ruculn uculrn cuulrn uuclrn uuclrn cuulrn uculrn uclurn culurn ulcurn lucurn cluurn lcuurn uulcrn uulcrn ulucrn luucrn ulucrn luucrn culurn uclurn cluurn lcuurn ulcurn lucurn ucrlun curlun urclun ruclun crulun rculun uclrun culrun ulcrun lucrun clurun lcurun urlcun rulcun ulrcun lurcun rlucun lrucun crluun rcluun clruun lcruun rlcuun lrcuun uurlcn uurlcn urulcn ruulcn urulcn ruulcn uulrcn uulrcn ulurcn luurcn ulurcn luurcn urlucn rulucn ulrucn lurucn rluucn lruucn urlucn rulucn ulrucn lurucn rluucn lruucn curlun ucrlun crulun rculun urclun ruclun culrun uclrun clurun lcurun ulcrun lucrun crluun rcluun clruun lcruun rlcuun lrcuun urlcun rulcun ulrcun lurcun rlucun lrucun ncurlu cnurlu nucrlu uncrlu cunrlu ucnrlu ncrulu cnrulu nrculu rnculu crnulu rcnulu nurclu unrclu nruclu rnuclu urnclu runclu curnlu ucrnlu crunlu rcunlu urcnlu rucnlu nculru cnulru nuclru unclru cunlru ucnlru ncluru cnluru nlcuru lncuru clnuru lcnuru nulcru unlcru nlucru lnucru ulncru luncru culnru uclnru clunru lcunru ulcnru lucnru ncrluu cnrluu nrcluu rncluu crnluu rcnluu nclruu cnlruu nlcruu lncruu clnruu lcnruu nrlcuu rnlcuu nlrcuu lnrcuu rlncuu lrncuu crlnuu rclnuu clrnuu lcrnuu rlcnuu lrcnuu nurlcu unrlcu nrulcu rnulcu urnlcu runlcu nulrcu unlrcu nlurcu lnurcu ulnrcu lunrcu nrlucu rnlucu nlrucu lnrucu rlnucu lrnucu urlncu rulncu ulrncu lurncu rluncu lruncu curlnu ucrlnu crulnu rculnu urclnu ruclnu culrnu uclrnu clurnu lcurnu ulcrnu lucrnu crlunu rclunu clrunu lcrunu rlcunu lrcunu urlcnu rulcnu ulrcnu lurcnu rlucnu lrucnu
Note: these 'words' (valid or invalid) are all the permutations of the word uncurl. These words are obtained by scrambling the letters in uncurl.