cocci occci ccoci ccoci occci cocci cocci occci ccoci ccoci occci cocci cccoi cccoi cccoi cccoi cccoi cccoi occci cocci occci cocci ccoci ccoci cocic occic ccoic ccoic occic cocic coicc ocicc ciocc icocc oiccc ioccc ccioc ccioc cicoc iccoc cicoc iccoc ocicc coicc oiccc ioccc ciocc icocc cocic occic ccoic ccoic occic cocic coicc ocicc ciocc icocc oiccc ioccc ccioc ccioc cicoc iccoc cicoc iccoc ocicc coicc oiccc ioccc ciocc icocc cccio cccio cccio cccio cccio cccio ccico ccico cicco iccco cicco iccco ccico ccico cicco iccco cicco iccco ccico ccico cicco iccco cicco iccco occic cocic occic cocic ccoic ccoic ocicc coicc oiccc ioccc ciocc icocc ocicc coicc oiccc ioccc ciocc icocc ccioc ccioc cicoc iccoc cicoc iccoc
Note: these 'words' (valid or invalid) are all the permutations of the word cocci. These words are obtained by scrambling the letters in cocci.