mings imngs mnigs nmigs inmgs nimgs migns imgns mgins gmins igmns gimns mngis nmgis mgnis gmnis ngmis gnmis ingms nigms ignms ginms ngims gnims minsg imnsg mnisg nmisg inmsg nimsg misng imsng msing sming ismng simng mnsig nmsig msnig smnig nsmig snmig insmg nismg isnmg sinmg nsimg snimg migsn imgsn mgisn gmisn igmsn gimsn misgn imsgn msign smign ismgn simgn mgsin gmsin msgin smgin gsmin sgmin igsmn gismn isgmn sigmn gsimn sgimn mngsi nmgsi mgnsi gmnsi ngmsi gnmsi mnsgi nmsgi msngi smngi nsmgi snmgi mgsni gmsni msgni smgni gsmni sgmni ngsmi gnsmi nsgmi sngmi gsnmi sgnmi ingsm nigsm ignsm ginsm ngism gnism insgm nisgm isngm singm nsigm snigm igsnm gisnm isgnm signm gsinm sginm ngsim gnsim nsgim sngim gsnim sgnim
Note: these 'words' (valid or invalid) are all the permutations of the word mings. These words are obtained by scrambling the letters in mings.