offie fofie offie fofie ffoie ffoie ofife foife oiffe ioffe fiofe ifofe ofife foife oiffe ioffe fiofe ifofe ffioe ffioe fifoe iffoe fifoe iffoe offei fofei offei fofei ffoei ffoei ofefi foefi oeffi eoffi feofi efofi ofefi foefi oeffi eoffi feofi efofi ffeoi ffeoi fefoi effoi fefoi effoi ofief foief oifef iofef fioef ifoef ofeif foeif oefif eofif feoif efoif oieff ioeff oeiff eoiff ieoff eioff fieof ifeof feiof efiof iefof eifof ofief foief oifef iofef fioef ifoef ofeif foeif oefif eofif feoif efoif oieff ioeff oeiff eoiff ieoff eioff fieof ifeof feiof efiof iefof eifof ffieo ffieo fifeo iffeo fifeo iffeo ffeio ffeio fefio effio fefio effio fiefo ifefo feifo efifo ieffo eiffo fiefo ifefo feifo efifo ieffo eiffo
Note: these 'words' (valid or invalid) are all the permutations of the word offie. These words are obtained by scrambling the letters in offie.