cippi icppi cpipi pcipi ipcpi picpi cippi icppi cpipi pcipi ipcpi picpi cppii pcpii cppii pcpii ppcii ppcii ippci pipci ippci pipci ppici ppici cipip icpip cpiip pciip ipcip picip ciipp icipp ciipp icipp iicpp iicpp cpiip pciip cipip icpip picip ipcip ipicp piicp iipcp iipcp piicp ipicp cipip icpip cpiip pciip ipcip picip ciipp icipp ciipp icipp iicpp iicpp cpiip pciip cipip icpip picip ipcip ipicp piicp iipcp iipcp piicp ipicp cppii pcpii cppii pcpii ppcii ppcii cpipi pcipi cippi icppi picpi ipcpi cpipi pcipi cippi icppi picpi ipcpi ppici ppici pipci ippci pipci ippci ippic pipic ippic pipic ppiic ppiic ipipc piipc iippc iippc piipc ipipc ipipc piipc iippc iippc piipc ipipc ppiic ppiic pipic ippic pipic ippic
Note: these 'words' (valid or invalid) are all the permutations of the word cippi. These words are obtained by scrambling the letters in cippi.