mains amins mians imans aimns iamns manis amnis mnais nmais anmis namis minas imnas mnias nmias inmas nimas ainms ianms anims naims inams niams maisn amisn miasn imasn aimsn iamsn masin amsin msain smain asmin samin misan imsan msian smian isman siman aismn iasmn asimn saimn isamn siamn mansi amnsi mnasi nmasi anmsi namsi masni amsni msani smani asmni samni mnsai nmsai msnai smnai nsmai snmai ansmi nasmi asnmi sanmi nsami snami minsa imnsa mnisa nmisa inmsa nimsa misna imsna msina smina ismna simna mnsia nmsia msnia smnia nsmia snmia insma nisma isnma sinma nsima snima ainsm iansm anism naism inasm niasm aisnm iasnm asinm sainm isanm sianm ansim nasim asnim sanim nsaim snaim insam nisam isnam sinam nsiam sniam
Note: these 'words' (valid or invalid) are all the permutations of the word mains. These words are obtained by scrambling the letters in mains.