osccr soccr ocscr coscr scocr csocr osccr soccr ocscr coscr scocr csocr occsr cocsr occsr cocsr ccosr ccosr sccor cscor sccor cscor ccsor ccsor oscrc socrc ocsrc cosrc scorc csorc osrcc sorcc orscc roscc srocc rsocc ocrsc corsc orcsc rocsc crosc rcosc scroc csroc srcoc rscoc crsoc rcsoc oscrc socrc ocsrc cosrc scorc csorc osrcc sorcc orscc roscc srocc rsocc ocrsc corsc orcsc rocsc crosc rcosc scroc csroc srcoc rscoc crsoc rcsoc occrs cocrs occrs cocrs ccors ccors ocrcs corcs orccs roccs crocs rcocs ocrcs corcs orccs roccs crocs rcocs ccros ccros crcos rccos crcos rccos sccro cscro sccro cscro ccsro ccsro scrco csrco srcco rscco crsco rcsco scrco csrco srcco rscco crsco rcsco ccrso ccrso crcso rccso crcso rccso
Note: these 'words' (valid or invalid) are all the permutations of the word osccr. These words are obtained by scrambling the letters in osccr.