bobol obbol bbool bbool obbol bobol boobl obobl boobl obobl oobbl oobbl bbool bbool bobol obbol bobol obbol obobl boobl oobbl oobbl boobl obobl boblo obblo bbolo bbolo obblo boblo bolbo oblbo blobo lbobo olbbo lobbo bbloo bbloo blboo lbboo blboo lbboo oblbo bolbo olbbo lobbo blobo lbobo boolb obolb boolb obolb ooblb ooblb bolob oblob bloob lboob olbob lobob bolob oblob bloob lboob olbob lobob oolbb oolbb olobb loobb olobb loobb bbolo bbolo boblo obblo boblo obblo bbloo bbloo blboo lbboo blboo lbboo bolbo oblbo blobo lbobo olbbo lobbo bolbo oblbo blobo lbobo olbbo lobbo obolb boolb ooblb ooblb boolb obolb oblob bolob olbob lobob bloob lboob oolbb oolbb olobb loobb olobb loobb bolob oblob bloob lboob olbob lobob
Note: these 'words' (valid or invalid) are all the permutations of the word bobol. These words are obtained by scrambling the letters in bobol.