looer oloer looer oloer ooler ooler loeor oleor leoor eloor oelor eolor loeor oleor leoor eloor oelor eolor ooelr ooelr oeolr eoolr oeolr eoolr loore olore loore olore oolre oolre loroe olroe lrooe rlooe orloe roloe loroe olroe lrooe rlooe orloe roloe oorle oorle orole roole orole roole loero olero leoro eloro oelro eolro loreo olreo lroeo rloeo orleo roleo leroo elroo lreoo rleoo erloo reloo oerlo eorlo orelo roelo erolo reolo loero olero leoro eloro oelro eolro loreo olreo lroeo rloeo orleo roleo leroo elroo lreoo rleoo erloo reloo oerlo eorlo orelo roelo erolo reolo ooerl ooerl oeorl eoorl oeorl eoorl oorel oorel oroel rooel oroel rooel oerol eorol oreol roeol erool reool oerol eorol oreol roeol erool reool
Note: these 'words' (valid or invalid) are all the permutations of the word looer. These words are obtained by scrambling the letters in looer.