flurrs lfurrs fulrrs uflrrs lufrrs ulfrrs flrurs lfrurs frlurs rflurs lrfurs rlfurs furlrs ufrlrs frulrs rfulrs urflrs ruflrs lurfrs ulrfrs lrufrs rlufrs urlfrs rulfrs flurrs lfurrs fulrrs uflrrs lufrrs ulfrrs flrurs lfrurs frlurs rflurs lrfurs rlfurs furlrs ufrlrs frulrs rfulrs urflrs ruflrs lurfrs ulrfrs lrufrs rlufrs urlfrs rulfrs flrrus lfrrus frlrus rflrus lrfrus rlfrus flrrus lfrrus frlrus rflrus lrfrus rlfrus frrlus rfrlus frrlus rfrlus rrflus rrflus lrrfus rlrfus lrrfus rlrfus rrlfus rrlfus furrls ufrrls frurls rfurls urfrls rufrls furrls ufrrls frurls rfurls urfrls rufrls frruls rfruls frruls rfruls rrfuls rrfuls urrfls rurfls urrfls rurfls rrufls rrufls lurrfs ulrrfs lrurfs rlurfs urlrfs rulrfs lurrfs ulrrfs lrurfs rlurfs urlrfs rulrfs lrrufs rlrufs lrrufs rlrufs rrlufs rrlufs urrlfs rurlfs urrlfs rurlfs rrulfs rrulfs flursr lfursr fulrsr uflrsr lufrsr ulfrsr flrusr lfrusr frlusr rflusr lrfusr rlfusr furlsr ufrlsr frulsr rfulsr urflsr ruflsr lurfsr ulrfsr lrufsr rlufsr urlfsr rulfsr flusrr lfusrr fulsrr uflsrr lufsrr ulfsrr flsurr lfsurr fslurr sflurr lsfurr slfurr fuslrr ufslrr fsulrr sfulrr usflrr suflrr lusfrr ulsfrr lsufrr slufrr uslfrr sulfrr flrsur lfrsur frlsur rflsur lrfsur rlfsur flsrur lfsrur fslrur sflrur lsfrur slfrur frslur rfslur fsrlur sfrlur rsflur srflur lrsfur rlsfur lsrfur slrfur rslfur srlfur furslr ufrslr fruslr rfuslr urfslr rufslr fusrlr ufsrlr fsurlr sfurlr usfrlr sufrlr frsulr rfsulr fsrulr sfrulr rsfulr srfulr ursflr rusflr usrflr surflr rsuflr sruflr lursfr ulrsfr lrusfr rlusfr urlsfr rulsfr lusrfr ulsrfr lsurfr slurfr uslrfr sulrfr lrsufr rlsufr lsrufr slrufr rslufr srlufr urslfr ruslfr usrlfr surlfr rsulfr srulfr flursr lfursr fulrsr uflrsr lufrsr ulfrsr flrusr lfrusr frlusr rflusr lrfusr rlfusr furlsr ufrlsr frulsr rfulsr urflsr ruflsr lurfsr ulrfsr lrufsr rlufsr urlfsr rulfsr flusrr lfusrr fulsrr uflsrr lufsrr ulfsrr flsurr lfsurr fslurr sflurr lsfurr slfurr fuslrr ufslrr fsulrr sfulrr usflrr suflrr lusfrr ulsfrr lsufrr slufrr uslfrr sulfrr flrsur lfrsur frlsur rflsur lrfsur rlfsur flsrur lfsrur fslrur sflrur lsfrur slfrur frslur rfslur fsrlur sfrlur rsflur srflur lrsfur rlsfur lsrfur slrfur rslfur srlfur furslr ufrslr fruslr rfuslr urfslr rufslr fusrlr ufsrlr fsurlr sfurlr usfrlr sufrlr frsulr rfsulr fsrulr sfrulr rsfulr srfulr ursflr rusflr usrflr surflr rsuflr sruflr lursfr ulrsfr lrusfr rlusfr urlsfr rulsfr lusrfr ulsrfr lsurfr slurfr uslrfr sulrfr lrsufr rlsufr lsrufr slrufr rslufr srlufr urslfr ruslfr usrlfr surlfr rsulfr srulfr flrrsu lfrrsu frlrsu rflrsu lrfrsu rlfrsu flrrsu lfrrsu frlrsu rflrsu lrfrsu rlfrsu frrlsu rfrlsu frrlsu rfrlsu rrflsu rrflsu lrrfsu rlrfsu lrrfsu rlrfsu rrlfsu rrlfsu flrsru lfrsru frlsru rflsru lrfsru rlfsru flsrru lfsrru fslrru sflrru lsfrru slfrru frslru rfslru fsrlru sfrlru rsflru srflru lrsfru rlsfru lsrfru slrfru rslfru srlfru flrsru lfrsru frlsru rflsru lrfsru rlfsru flsrru lfsrru fslrru sflrru lsfrru slfrru frslru rfslru fsrlru sfrlru rsflru srflru lrsfru rlsfru lsrfru slrfru rslfru srlfru frrslu rfrslu frrslu rfrslu rrfslu rrfslu frsrlu rfsrlu fsrrlu sfrrlu rsfrlu srfrlu frsrlu rfsrlu fsrrlu sfrrlu rsfrlu srfrlu rrsflu rrsflu rsrflu srrflu rsrflu srrflu lrrsfu rlrsfu lrrsfu rlrsfu rrlsfu rrlsfu lrsrfu rlsrfu lsrrfu slrrfu rslrfu srlrfu lrsrfu rlsrfu lsrrfu slrrfu rslrfu srlrfu rrslfu rrslfu rsrlfu srrlfu rsrlfu srrlfu furrsl ufrrsl frursl rfursl urfrsl rufrsl furrsl ufrrsl frursl rfursl urfrsl rufrsl frrusl rfrusl frrusl rfrusl rrfusl rrfusl urrfsl rurfsl urrfsl rurfsl rrufsl rrufsl fursrl ufrsrl frusrl rfusrl urfsrl rufsrl fusrrl ufsrrl fsurrl sfurrl usfrrl sufrrl frsurl rfsurl fsrurl sfrurl rsfurl srfurl ursfrl rusfrl usrfrl surfrl rsufrl srufrl fursrl ufrsrl frusrl rfusrl urfsrl rufsrl fusrrl ufsrrl fsurrl sfurrl usfrrl sufrrl frsurl rfsurl fsrurl sfrurl rsfurl srfurl ursfrl rusfrl usrfrl surfrl rsufrl srufrl frrsul rfrsul frrsul rfrsul rrfsul rrfsul frsrul rfsrul fsrrul sfrrul rsfrul srfrul frsrul rfsrul fsrrul sfrrul rsfrul srfrul rrsful rrsful rsrful srrful rsrful srrful urrsfl rursfl urrsfl rursfl rrusfl rrusfl ursrfl rusrfl usrrfl surrfl rsurfl srurfl ursrfl rusrfl usrrfl surrfl rsurfl srurfl rrsufl rrsufl rsrufl srrufl rsrufl srrufl lurrsf ulrrsf lrursf rlursf urlrsf rulrsf lurrsf ulrrsf lrursf rlursf urlrsf rulrsf lrrusf rlrusf lrrusf rlrusf rrlusf rrlusf urrlsf rurlsf urrlsf rurlsf rrulsf rrulsf lursrf ulrsrf lrusrf rlusrf urlsrf rulsrf lusrrf ulsrrf lsurrf slurrf uslrrf sulrrf lrsurf rlsurf lsrurf slrurf rslurf srlurf urslrf ruslrf usrlrf surlrf rsulrf srulrf lursrf ulrsrf lrusrf rlusrf urlsrf rulsrf lusrrf ulsrrf lsurrf slurrf uslrrf sulrrf lrsurf rlsurf lsrurf slrurf rslurf srlurf urslrf ruslrf usrlrf surlrf rsulrf srulrf lrrsuf rlrsuf lrrsuf rlrsuf rrlsuf rrlsuf lrsruf rlsruf lsrruf slrruf rslruf srlruf lrsruf rlsruf lsrruf slrruf rslruf srlruf rrsluf rrsluf rsrluf srrluf rsrluf srrluf urrslf rurslf urrslf rurslf rruslf rruslf ursrlf rusrlf usrrlf surrlf rsurlf srurlf ursrlf rusrlf usrrlf surrlf rsurlf srurlf rrsulf rrsulf rsrulf srrulf rsrulf srrulf
Note: these 'words' (valid or invalid) are all the permutations of the word flurrs. These words are obtained by scrambling the letters in flurrs.