simis ismis smiis msiis imsis misis siims isims siims isims iisms iisms smiis msiis simis ismis misis imsis imiss miiss iimss iimss miiss imiss simsi ismsi smisi msisi imssi missi sismi issmi ssimi ssimi issmi sismi smsii mssii ssmii ssmii mssii smsii imssi missi ismsi simsi msisi smisi siism isism siism isism iissm iissm sisim issim ssiim ssiim issim sisim sisim issim ssiim ssiim issim sisim iissm iissm isism siism isism siism smisi msisi simsi ismsi missi imssi smsii mssii ssmii ssmii mssii smsii sismi issmi ssimi ssimi issmi sismi missi imssi msisi smisi ismsi simsi imiss miiss iimss iimss miiss imiss imsis misis ismis simis msiis smiis iisms iisms isims siims isims siims misis imsis msiis smiis ismis simis
Note: these 'words' (valid or invalid) are all the permutations of the word simis. These words are obtained by scrambling the letters in simis.