foobar ofobar foobar ofobar oofbar oofbar foboar ofboar fbooar bfooar obfoar bofoar foboar ofboar fbooar bfooar obfoar bofoar oobfar oobfar obofar boofar obofar boofar fooabr ofoabr fooabr ofoabr oofabr oofabr foaobr ofaobr faoobr afoobr oafobr aofobr foaobr ofaobr faoobr afoobr oafobr aofobr ooafbr ooafbr oaofbr aoofbr oaofbr aoofbr fobaor ofbaor fboaor bfoaor obfaor bofaor foabor ofabor faobor afobor oafbor aofbor fbaoor bfaoor faboor afboor bafoor abfoor obafor boafor oabfor aobfor baofor abofor fobaor ofbaor fboaor bfoaor obfaor bofaor foabor ofabor faobor afobor oafbor aofbor fbaoor bfaoor faboor afboor bafoor abfoor obafor boafor oabfor aobfor baofor abofor oobafr oobafr oboafr booafr oboafr booafr ooabfr ooabfr oaobfr aoobfr oaobfr aoobfr obaofr boaofr oabofr aobofr baoofr aboofr obaofr boaofr oabofr aobofr baoofr aboofr foobra ofobra foobra ofobra oofbra oofbra fobora ofbora fboora bfoora obfora bofora fobora ofbora fboora bfoora obfora bofora oobfra oobfra obofra boofra obofra boofra foorba oforba foorba oforba oofrba oofrba foroba ofroba frooba rfooba orfoba rofoba foroba ofroba frooba rfooba orfoba rofoba oorfba oorfba orofba roofba orofba roofba fobroa ofbroa fboroa bforoa obfroa bofroa forboa ofrboa froboa rfoboa orfboa rofboa fbrooa bfrooa frbooa rfbooa brfooa rbfooa obrfoa borfoa orbfoa robfoa brofoa rbofoa fobroa ofbroa fboroa bforoa obfroa bofroa forboa ofrboa froboa rfoboa orfboa rofboa fbrooa bfrooa frbooa rfbooa brfooa rbfooa obrfoa borfoa orbfoa robfoa brofoa rbofoa oobrfa oobrfa oborfa boorfa oborfa boorfa oorbfa oorbfa orobfa roobfa orobfa roobfa obrofa borofa orbofa robofa broofa rboofa obrofa borofa orbofa robofa broofa rboofa fooarb ofoarb fooarb ofoarb oofarb oofarb foaorb ofaorb faoorb afoorb oaforb aoforb foaorb ofaorb faoorb afoorb oaforb aoforb ooafrb ooafrb oaofrb aoofrb oaofrb aoofrb foorab oforab foorab oforab oofrab oofrab foroab ofroab frooab rfooab orfoab rofoab foroab ofroab frooab rfooab orfoab rofoab oorfab oorfab orofab roofab orofab roofab foarob ofarob faorob aforob oafrob aofrob foraob ofraob froaob rfoaob orfaob rofaob faroob afroob fraoob rfaoob arfoob rafoob oarfob aorfob orafob roafob arofob raofob foarob ofarob faorob aforob oafrob aofrob foraob ofraob froaob rfoaob orfaob rofaob faroob afroob fraoob rfaoob arfoob rafoob oarfob aorfob orafob roafob arofob raofob ooarfb ooarfb oaorfb aoorfb oaorfb aoorfb oorafb oorafb oroafb rooafb oroafb rooafb oarofb aorofb oraofb roaofb aroofb raoofb oarofb aorofb oraofb roaofb aroofb raoofb fobaro ofbaro fboaro bfoaro obfaro bofaro foabro ofabro faobro afobro oafbro aofbro fbaoro bfaoro faboro afboro baforo abforo obafro boafro oabfro aobfro baofro abofro fobrao ofbrao fborao bforao obfrao bofrao forbao ofrbao frobao rfobao orfbao rofbao fbroao bfroao frboao rfboao brfoao rbfoao obrfao borfao orbfao robfao brofao rbofao foarbo ofarbo faorbo aforbo oafrbo aofrbo forabo ofrabo froabo rfoabo orfabo rofabo farobo afrobo fraobo rfaobo arfobo rafobo oarfbo aorfbo orafbo roafbo arofbo raofbo fbaroo bfaroo fabroo afbroo bafroo abfroo fbraoo bfraoo frbaoo rfbaoo brfaoo rbfaoo farboo afrboo fraboo rfaboo arfboo rafboo barfoo abrfoo brafoo rbafoo arbfoo rabfoo obarfo boarfo oabrfo aobrfo baorfo aborfo obrafo borafo orbafo robafo broafo rboafo oarbfo aorbfo orabfo roabfo arobfo raobfo barofo abrofo braofo rbaofo arbofo rabofo fobaro ofbaro fboaro bfoaro obfaro bofaro foabro ofabro faobro afobro oafbro aofbro fbaoro bfaoro faboro afboro baforo abforo obafro boafro oabfro aobfro baofro abofro fobrao ofbrao fborao bforao obfrao bofrao forbao ofrbao frobao rfobao orfbao rofbao fbroao bfroao frboao rfboao brfoao rbfoao obrfao borfao orbfao robfao brofao rbofao foarbo ofarbo faorbo aforbo oafrbo aofrbo forabo ofrabo froabo rfoabo orfabo rofabo farobo afrobo fraobo rfaobo arfobo rafobo oarfbo aorfbo orafbo roafbo arofbo raofbo fbaroo bfaroo fabroo afbroo bafroo abfroo fbraoo bfraoo frbaoo rfbaoo brfaoo rbfaoo farboo afrboo fraboo rfaboo arfboo rafboo barfoo abrfoo brafoo rbafoo arbfoo rabfoo obarfo boarfo oabrfo aobrfo baorfo aborfo obrafo borafo orbafo robafo broafo rboafo oarbfo aorbfo orabfo roabfo arobfo raobfo barofo abrofo braofo rbaofo arbofo rabofo oobarf oobarf oboarf booarf oboarf booarf ooabrf ooabrf oaobrf aoobrf oaobrf aoobrf obaorf boaorf oaborf aoborf baoorf aboorf obaorf boaorf oaborf aoborf baoorf aboorf oobraf oobraf oboraf booraf oboraf booraf oorbaf oorbaf orobaf roobaf orobaf roobaf obroaf boroaf orboaf roboaf brooaf rbooaf obroaf boroaf orboaf roboaf brooaf rbooaf ooarbf ooarbf oaorbf aoorbf oaorbf aoorbf oorabf oorabf oroabf rooabf oroabf rooabf oarobf aorobf oraobf roaobf aroobf raoobf oarobf aorobf oraobf roaobf aroobf raoobf obarof boarof oabrof aobrof baorof aborof obraof boraof orbaof robaof broaof rboaof oarbof aorbof orabof roabof arobof raobof baroof abroof braoof rbaoof arboof raboof obarof boarof oabrof aobrof baorof aborof obraof boraof orbaof robaof broaof rboaof oarbof aorbof orabof roabof arobof raobof baroof abroof braoof rbaoof arboof raboof
Note: these 'words' (valid or invalid) are all the permutations of the word foobar. These words are obtained by scrambling the letters in foobar.