missis imssis msisis smisis ismsis simsis missis imssis msisis smisis ismsis simsis mssiis smsiis mssiis smsiis ssmiis ssmiis issmis sismis issmis sismis ssimis ssimis misiss imsiss msiiss smiiss ismiss simiss miisss imisss miisss imisss iimsss iimsss msiiss smiiss misiss imsiss simiss ismiss isimss siimss iismss iismss siimss isimss misiss imsiss msiiss smiiss ismiss simiss miisss imisss miisss imisss iimsss iimsss msiiss smiiss misiss imsiss simiss ismiss isimss siimss iismss iismss siimss isimss mssiis smsiis mssiis smsiis ssmiis ssmiis msisis smisis missis imssis simsis ismsis msisis smisis missis imssis simsis ismsis ssimis ssimis sismis issmis sismis issmis issims sisims issims sisims ssiims ssiims isisms siisms iissms iissms siisms isisms isisms siisms iissms iissms siisms isisms ssiims ssiims sisims issims sisims issims misssi imsssi msissi smissi ismssi simssi misssi imsssi msissi smissi ismssi simssi mssisi smsisi mssisi smsisi ssmisi ssmisi issmsi sismsi issmsi sismsi ssimsi ssimsi misssi imsssi msissi smissi ismssi simssi misssi imsssi msissi smissi ismssi simssi mssisi smsisi mssisi smsisi ssmisi ssmisi issmsi sismsi issmsi sismsi ssimsi ssimsi misssi imsssi msissi smissi ismssi simssi misssi imsssi msissi smissi ismssi simssi mssisi smsisi mssisi smsisi ssmisi ssmisi issmsi sismsi issmsi sismsi ssimsi ssimsi msssii smssii msssii smssii ssmsii ssmsii msssii smssii msssii smssii ssmsii ssmsii msssii smssii msssii smssii ssmsii ssmsii sssmii sssmii sssmii sssmii sssmii sssmii isssmi sissmi isssmi sissmi ssismi ssismi isssmi sissmi isssmi sissmi ssismi ssismi isssmi sissmi isssmi sissmi ssismi ssismi sssimi sssimi sssimi sssimi sssimi sssimi misiss imsiss msiiss smiiss ismiss simiss miisss imisss miisss imisss iimsss iimsss msiiss smiiss misiss imsiss simiss ismiss isimss siimss iismss iismss siimss isimss missis imssis msisis smisis ismsis simsis missis imssis msisis smisis ismsis simsis mssiis smsiis mssiis smsiis ssmiis ssmiis issmis sismis issmis sismis ssimis ssimis miisss imisss miisss imisss iimsss iimsss misiss imsiss msiiss smiiss ismiss simiss misiss imsiss msiiss smiiss ismiss simiss iismss iismss isimss siimss isimss siimss msisis smisis missis imssis simsis ismsis mssiis smsiis mssiis smsiis ssmiis ssmiis missis imssis msisis smisis ismsis simsis sismis issmis ssimis ssimis issmis sismis isisms siisms iissms iissms siisms isisms issims sisims issims sisims ssiims ssiims iissms iissms isisms siisms isisms siisms sisims issims ssiims ssiims issims sisims misiss imsiss msiiss smiiss ismiss simiss miisss imisss miisss imisss iimsss iimsss msiiss smiiss misiss imsiss simiss ismiss isimss siimss iismss iismss siimss isimss missis imssis msisis smisis ismsis simsis missis imssis msisis smisis ismsis simsis mssiis smsiis mssiis smsiis ssmiis ssmiis issmis sismis issmis sismis ssimis ssimis miisss imisss miisss imisss iimsss iimsss misiss imsiss msiiss smiiss ismiss simiss misiss imsiss msiiss smiiss ismiss simiss iismss iismss isimss siimss isimss siimss msisis smisis missis imssis simsis ismsis mssiis smsiis mssiis smsiis ssmiis ssmiis missis imssis msisis smisis ismsis simsis sismis issmis ssimis ssimis issmis sismis isisms siisms iissms iissms siisms isisms issims sisims issims sisims ssiims ssiims iissms iissms isisms siisms isisms siisms sisims issims ssiims ssiims issims sisims mssisi smsisi mssisi smsisi ssmisi ssmisi msissi smissi misssi imsssi simssi ismssi msissi smissi misssi imsssi simssi ismssi ssimsi ssimsi sismsi issmsi sismsi issmsi msssii smssii msssii smssii ssmsii ssmsii msssii smssii msssii smssii ssmsii ssmsii msssii smssii msssii smssii ssmsii ssmsii sssmii sssmii sssmii sssmii sssmii sssmii msissi smissi misssi imsssi simssi ismssi mssisi smsisi mssisi smsisi ssmisi ssmisi misssi imsssi msissi smissi ismssi simssi sismsi issmsi ssimsi ssimsi issmsi sismsi msissi smissi misssi imsssi simssi ismssi mssisi smsisi mssisi smsisi ssmisi ssmisi misssi imsssi msissi smissi ismssi simssi sismsi issmsi ssimsi ssimsi issmsi sismsi ssismi ssismi sissmi isssmi sissmi isssmi sssimi sssimi sssimi sssimi sssimi sssimi sissmi isssmi ssismi ssismi isssmi sissmi sissmi isssmi ssismi ssismi isssmi sissmi issism sisism issism sisism ssiism ssiism isissm siissm iisssm iisssm siissm isissm isissm siissm iisssm iisssm siissm isissm ssiism ssiism sisism issism sisism issism isssim sissim isssim sissim ssisim ssisim isssim sissim isssim sissim ssisim ssisim isssim sissim isssim sissim ssisim ssisim sssiim sssiim sssiim sssiim sssiim sssiim isissm siissm iisssm iisssm siissm isissm issism sisism issism sisism ssiism ssiism iisssm iisssm isissm siissm isissm siissm sisism issism ssiism ssiism issism sisism isissm siissm iisssm iisssm siissm isissm issism sisism issism sisism ssiism ssiism iisssm iisssm isissm siissm isissm siissm sisism issism ssiism ssiism issism sisism ssisim ssisim sissim isssim sissim isssim sssiim sssiim sssiim sssiim sssiim sssiim sissim isssim ssisim ssisim isssim sissim sissim isssim ssisim ssisim isssim sissim
Note: these 'words' (valid or invalid) are all the permutations of the word missis. These words are obtained by scrambling the letters in missis.