quire uqire qiure iqure uiqre iuqre qurie uqrie qruie rquie urqie ruqie qirue iqrue qriue rqiue irque rique uirqe iurqe uriqe ruiqe iruqe riuqe quier uqier qiuer iquer uiqer iuqer queir uqeir qeuir equir ueqir euqir qieur iqeur qeiur eqiur iequr eiqur uieqr iueqr ueiqr euiqr ieuqr eiuqr qurei uqrei qruei rquei urqei ruqei queri uqeri qeuri equri ueqri euqri qreui rqeui qerui eqrui requi erqui ureqi rueqi uerqi eurqi reuqi eruqi qireu iqreu qrieu rqieu irqeu riqeu qieru iqeru qeiru eqiru ieqru eiqru qreiu rqeiu qeriu eqriu reqiu erqiu irequ riequ ierqu eirqu reiqu eriqu uireq iureq urieq ruieq irueq riueq uierq iuerq ueirq euirq ieurq eiurq ureiq rueiq ueriq euriq reuiq eruiq ireuq rieuq ieruq eiruq reiuq eriuq
Note: these 'words' (valid or invalid) are all the permutations of the word quire. These words are obtained by scrambling the letters in quire.