libra ilbra lbira blira iblra bilra lirba ilrba lriba rliba irlba rilba lbria blria lrbia rlbia brlia rblia ibrla birla irbla ribla brila rbila libar ilbar lbiar bliar iblar bilar liabr ilabr laibr alibr ialbr ailbr lbair blair labir albir balir ablir ibalr bialr iablr aiblr bailr abilr lirab ilrab lriab rliab irlab rilab liarb ilarb lairb alirb ialrb ailrb lraib rlaib larib alrib ralib arlib iralb rialb iarlb airlb railb arilb lbrai blrai lrbai rlbai brlai rblai lbari blari labri albri balri ablri lrabi rlabi larbi alrbi ralbi arlbi brali rbali barli abrli rabli arbli ibral biral irbal ribal brial rbial ibarl biarl iabrl aibrl bairl abirl irabl riabl iarbl airbl raibl aribl brail rbail baril abril rabil arbil
Note: these 'words' (valid or invalid) are all the permutations of the word libra. These words are obtained by scrambling the letters in libra.