mitts imtts mtits tmits itmts timts mitts imtts mtits tmits itmts timts mttis tmtis mttis tmtis ttmis ttmis ittms titms ittms titms ttims ttims mitst imtst mtist tmist itmst timst mistt imstt msitt smitt ismtt simtt mtsit tmsit mstit smtit tsmit stmit itsmt tismt istmt sitmt tsimt stimt mitst imtst mtist tmist itmst timst mistt imstt msitt smitt ismtt simtt mtsit tmsit mstit smtit tsmit stmit itsmt tismt istmt sitmt tsimt stimt mttsi tmtsi mttsi tmtsi ttmsi ttmsi mtsti tmsti mstti smtti tsmti stmti mtsti tmsti mstti smtti tsmti stmti ttsmi ttsmi tstmi sttmi tstmi sttmi ittsm titsm ittsm titsm ttism ttism itstm tistm isttm sittm tsitm stitm itstm tistm isttm sittm tsitm stitm ttsim ttsim tstim sttim tstim sttim
Note: these 'words' (valid or invalid) are all the permutations of the word mitts. These words are obtained by scrambling the letters in mitts.