mining imning mniing nmiing inming niming miinng iminng miinng iminng iimnng iimnng mniing nmiing mining imning niming inming inimng niimng iinmng iinmng niimng inimng minnig imnnig mninig nminig inmnig nimnig minnig imnnig mninig nminig inmnig nimnig mnniig nmniig mnniig nmniig nnmiig nnmiig innmig ninmig innmig ninmig nnimig nnimig miinng iminng miinng iminng iimnng iimnng mining imning mniing nmiing inming niming mining imning mniing nmiing inming niming iinmng iinmng inimng niimng inimng niimng mninig nminig minnig imnnig nimnig inmnig mnniig nmniig mnniig nmniig nnmiig nnmiig minnig imnnig mninig nminig inmnig nimnig ninmig innmig nnimig nnimig innmig ninmig ininmg niinmg iinnmg iinnmg niinmg ininmg innimg ninimg innimg ninimg nniimg nniimg iinnmg iinnmg ininmg niinmg ininmg niinmg ninimg innimg nniimg nniimg innimg ninimg minign imnign mniign nmiign inmign nimign miingn imingn miingn imingn iimngn iimngn mniign nmiign minign imnign nimign inmign inimgn niimgn iinmgn iinmgn niimgn inimgn mingin imngin mnigin nmigin inmgin nimgin mignin imgnin mginin gminin igmnin gimnin mngiin nmgiin mgniin gmniin ngmiin gnmiin ingmin nigmin ignmin ginmin ngimin gnimin miignn imignn miignn imignn iimgnn iimgnn miginn imginn mgiinn gmiinn igminn giminn miginn imginn mgiinn gmiinn igminn giminn iigmnn iigmnn igimnn giimnn igimnn giimnn mnigin nmigin mingin imngin nimgin inmgin mngiin nmgiin mgniin gmniin ngmiin gnmiin mignin imgnin mginin gminin igmnin gimnin nigmin ingmin ngimin gnimin ignmin ginmin inigmn niigmn iingmn iingmn niigmn inigmn ingimn nigimn ignimn ginimn ngiimn gniimn iignmn iignmn iginmn giinmn iginmn giinmn nigimn ingimn ngiimn gniimn ignimn ginimn minngi imnngi mningi nmingi inmngi nimngi minngi imnngi mningi nmingi inmngi nimngi mnnigi nmnigi mnnigi nmnigi nnmigi nnmigi innmgi ninmgi innmgi ninmgi nnimgi nnimgi mingni imngni mnigni nmigni inmgni nimgni mignni imgnni mginni gminni igmnni gimnni mngini nmgini mgnini gmnini ngmini gnmini ingmni nigmni ignmni ginmni ngimni gnimni mingni imngni mnigni nmigni inmgni nimgni mignni imgnni mginni gminni igmnni gimnni mngini nmgini mgnini gmnini ngmini gnmini ingmni nigmni ignmni ginmni ngimni gnimni mnngii nmngii mnngii nmngii nnmgii nnmgii mngnii nmgnii mgnnii gmnnii ngmnii gnmnii mngnii nmgnii mgnnii gmnnii ngmnii gnmnii nngmii nngmii ngnmii gnnmii ngnmii gnnmii inngmi ningmi inngmi ningmi nnigmi nnigmi ingnmi nignmi ignnmi ginnmi nginmi gninmi ingnmi nignmi ignnmi ginnmi nginmi gninmi nngimi nngimi ngnimi gnnimi ngnimi gnnimi miingn imingn miingn imingn iimngn iimngn minign imnign mniign nmiign inmign nimign minign imnign mniign nmiign inmign nimign iinmgn iinmgn inimgn niimgn inimgn niimgn miignn imignn miignn imignn iimgnn iimgnn miginn imginn mgiinn gmiinn igminn giminn miginn imginn mgiinn gmiinn igminn giminn iigmnn iigmnn igimnn giimnn igimnn giimnn mingin imngin mnigin nmigin inmgin nimgin mignin imgnin mginin gminin igmnin gimnin mngiin nmgiin mgniin gmniin ngmiin gnmiin ingmin nigmin ignmin ginmin ngimin gnimin mingin imngin mnigin nmigin inmgin nimgin mignin imgnin mginin gminin igmnin gimnin mngiin nmgiin mgniin gmniin ngmiin gnmiin ingmin nigmin ignmin ginmin ngimin gnimin iingmn iingmn inigmn niigmn inigmn niigmn iignmn iignmn iginmn giinmn iginmn giinmn ingimn nigimn ignimn ginimn ngiimn gniimn ingimn nigimn ignimn ginimn ngiimn gniimn mningi nmingi minngi imnngi nimngi inmngi mnnigi nmnigi mnnigi nmnigi nnmigi nnmigi minngi imnngi mningi nmingi inmngi nimngi ninmgi innmgi nnimgi nnimgi innmgi ninmgi mnigni nmigni mingni imngni nimgni inmgni mngini nmgini mgnini gmnini ngmini gnmini mignni imgnni mginni gminni igmnni gimnni nigmni ingmni ngimni gnimni ignmni ginmni mnngii nmngii mnngii nmngii nnmgii nnmgii mngnii nmgnii mgnnii gmnnii ngmnii gnmnii mngnii nmgnii mgnnii gmnnii ngmnii gnmnii nngmii nngmii ngnmii gnnmii ngnmii gnnmii mingni imngni mnigni nmigni inmgni nimgni mignni imgnni mginni gminni igmnni gimnni mngini nmgini mgnini gmnini ngmini gnmini ingmni nigmni ignmni ginmni ngimni gnimni ningmi inngmi nnigmi nnigmi inngmi ningmi nignmi ingnmi nginmi gninmi ignnmi ginnmi nngimi nngimi ngnimi gnnimi ngnimi gnnimi ingnmi nignmi ignnmi ginnmi nginmi gninmi iningm niingm iinngm iinngm niingm iningm innigm ninigm innigm ninigm nniigm nniigm iinngm iinngm iningm niingm iningm niingm ninigm innigm nniigm nniigm innigm ninigm inignm niignm iingnm iingnm niignm inignm inginm niginm igninm gininm ngiinm gniinm iignnm iignnm iginnm giinnm iginnm giinnm niginm inginm ngiinm gniinm igninm gininm inngim ningim inngim ningim nnigim nnigim ingnim nignim ignnim ginnim nginim gninim ingnim nignim ignnim ginnim nginim gninim nngiim nngiim ngniim gnniim ngniim gnniim iingnm iingnm inignm niignm inignm niignm iignnm iignnm iginnm giinnm iginnm giinnm inginm niginm igninm gininm ngiinm gniinm inginm niginm igninm gininm ngiinm gniinm ningim inngim nnigim nnigim inngim ningim nignim ingnim nginim gninim ignnim ginnim nngiim nngiim ngniim gnniim ngniim gnniim ingnim nignim ignnim ginnim nginim gninim
Note: these 'words' (valid or invalid) are all the permutations of the word mining. These words are obtained by scrambling the letters in mining.