obole boole ooble ooble boole obole obloe boloe olboe loboe blooe lbooe oolbe oolbe olobe loobe olobe loobe boloe obloe blooe lbooe olboe loboe oboel booel oobel oobel booel oboel obeol boeol oebol eobol beool ebool ooebl ooebl oeobl eoobl oeobl eoobl boeol obeol beool ebool oebol eobol obleo boleo olbeo lobeo bloeo lboeo obelo boelo oeblo eoblo beolo ebolo olebo loebo oelbo eolbo leobo elobo bleoo lbeoo beloo ebloo leboo elboo ooleb ooleb oloeb looeb oloeb looeb ooelb ooelb oeolb eoolb oeolb eoolb oleob loeob oelob eolob leoob eloob oleob loeob oelob eolob leoob eloob boleo obleo bloeo lboeo olbeo lobeo boelo obelo beolo ebolo oeblo eoblo bleoo lbeoo beloo ebloo leboo elboo olebo loebo oelbo eolbo leobo elobo
Note: these 'words' (valid or invalid) are all the permutations of the word obole. These words are obtained by scrambling the letters in obole.