crier rcier cirer icrer ricer ircer creir rceir cerir ecrir recir ercir cierr icerr ceirr ecirr iecrr eicrr riecr irecr reicr ericr iercr eircr crire rcire cirre icrre ricre ircre crrie rcrie crrie rcrie rrcie rrcie cirre icrre crire rcire ircre ricre rirce irrce rrice rrice irrce rirce creri rceri cerri ecrri recri ercri crrei rcrei crrei rcrei rrcei rrcei cerri ecrri creri rceri ercri recri rerci errci rreci rreci errci rerci cierr icerr ceirr ecirr iecrr eicrr cirer icrer crier rcier ircer ricer cerir ecrir creir rceir ercir recir iercr eircr irecr riecr ericr reicr rierc irerc reirc erirc ierrc eirrc rirec irrec rriec rriec irrec rirec reric erric rreic rreic erric reric ierrc eirrc irerc rierc erirc reirc
Note: these 'words' (valid or invalid) are all the permutations of the word crier. These words are obtained by scrambling the letters in crier.