insane nisane isnane sinane nsiane sniane inasne niasne iansne ainsne naisne anisne isanne sianne iasnne aisnne sainne asinne nsaine snaine nasine ansine sanine asnine insnae nisnae isnnae sinnae nsinae sninae innsae ninsae innsae ninsae nnisae nnisae isnnae sinnae insnae nisnae sninae nsinae nsniae snniae nnsiae nnsiae snniae nsniae inanse nianse iannse ainnse nainse aninse innase ninase innase ninase nniase nniase iannse ainnse inanse nianse aninse nainse nanise annise nnaise nnaise annise nanise isanne sianne iasnne aisnne sainne asinne isnane sinane insane nisane sniane nsiane iansne ainsne inasne niasne anisne naisne sanine asnine snaine nsaine ansine nasine nsanie snanie nasnie ansnie sannie asnnie nsnaie snnaie nnsaie nnsaie snnaie nsnaie nansie annsie nnasie nnasie annsie nansie sannie asnnie snanie nsanie ansnie nasnie insaen nisaen isnaen sinaen nsiaen sniaen inasen niasen iansen ainsen naisen anisen isanen sianen iasnen aisnen sainen asinen nsaien snaien nasien ansien sanien asnien insean nisean isnean sinean nsiean sniean inesan niesan iensan einsan neisan enisan isenan sienan iesnan eisnan seinan esinan nseian sneian nesian ensian senian esnian inaesn niaesn ianesn ainesn naiesn aniesn ineasn nieasn ienasn einasn neiasn eniasn iaensn aiensn ieansn eiansn aeinsn eainsn naeisn aneisn neaisn enaisn aenisn eanisn isaenn siaenn iasenn aisenn saienn asienn iseann sieann iesann eisann seiann esiann iaesnn aiesnn ieasnn eiasnn aeisnn eaisnn saeinn aseinn seainn esainn aesinn easinn nsaein snaein nasein ansein sanein asnein nseain sneain nesain ensain senain esnain naesin anesin neasin enasin aensin eansin saenin asenin seanin esanin aesnin easnin insnea nisnea isnnea sinnea nsinea sninea innsea ninsea innsea ninsea nnisea nnisea isnnea sinnea insnea nisnea sninea nsinea nsniea snniea nnsiea nnsiea snniea nsniea insena nisena isnena sinena nsiena sniena inesna niesna iensna einsna neisna enisna isenna sienna iesnna eisnna seinna esinna nseina sneina nesina ensina senina esnina innesa ninesa innesa ninesa nniesa nniesa inensa niensa iennsa einnsa neinsa eninsa inensa niensa iennsa einnsa neinsa eninsa nneisa nneisa nenisa ennisa nenisa ennisa isnena sinena insena nisena sniena nsiena isenna sienna iesnna eisnna seinna esinna inesna niesna iensna einsna neisna enisna sneina nseina senina esnina nesina ensina nsneia snneia nnseia nnseia snneia nsneia nsenia snenia nesnia ensnia sennia esnnia nnesia nnesia nensia ennsia nensia ennsia snenia nsenia sennia esnnia nesnia ensnia inanes nianes iannes ainnes naines anines innaes ninaes innaes ninaes nniaes nniaes iannes ainnes inanes nianes anines naines nanies annies nnaies nnaies annies nanies inaens niaens ianens ainens naiens aniens ineans nieans ienans einans neians enians iaenns aienns ieanns eianns aeinns eainns naeins aneins neains enains aenins eanins inneas nineas inneas nineas nnieas nnieas inenas nienas iennas einnas neinas eninas inenas nienas iennas einnas neinas eninas nneias nneias nenias ennias nenias ennias ianens ainens inaens niaens aniens naiens iaenns aienns ieanns eianns aeinns eainns ineans nieans ienans einans neians enians aneins naeins aenins eanins neains enains naneis anneis nnaeis nnaeis anneis naneis naenis anenis neanis enanis aennis eannis nneais nneais nenais ennais nenais ennais anenis naenis aennis eannis neanis enanis isanen sianen iasnen aisnen sainen asinen isnaen sinaen insaen nisaen sniaen nsiaen iansen ainsen inasen niasen anisen naisen sanien asnien snaien nsaien ansien nasien isaenn siaenn iasenn aisenn saienn asienn iseann sieann iesann eisann seiann esiann iaesnn aiesnn ieasnn eiasnn aeisnn eaisnn saeinn aseinn seainn esainn aesinn easinn isnean sinean insean nisean sniean nsiean isenan sienan iesnan eisnan seinan esinan inesan niesan iensan einsan neisan enisan sneian nseian senian esnian nesian ensian ianesn ainesn inaesn niaesn aniesn naiesn iaensn aiensn ieansn eiansn aeinsn eainsn ineasn nieasn ienasn einasn neiasn eniasn aneisn naeisn aenisn eanisn neaisn enaisn sanein asnein snaein nsaein ansein nasein saenin asenin seanin esanin aesnin easnin sneain nseain senain esnain nesain ensain anesin naesin aensin eansin neasin enasin nsanei snanei nasnei ansnei sannei asnnei nsnaei snnaei nnsaei nnsaei snnaei nsnaei nansei annsei nnasei nnasei annsei nansei sannei asnnei snanei nsanei ansnei nasnei nsaeni snaeni naseni anseni saneni asneni nseani sneani nesani ensani senani esnani naesni anesni neasni enasni aensni eansni saenni asenni seanni esanni aesnni easnni nsneai snneai nnseai nnseai snneai nsneai nsenai snenai nesnai ensnai sennai esnnai nnesai nnesai nensai ennsai nensai ennsai snenai nsenai sennai esnnai nesnai ensnai nanesi annesi nnaesi nnaesi annesi nanesi naensi anensi neansi enansi aennsi eannsi nneasi nneasi nenasi ennasi nenasi ennasi anensi naensi aennsi eannsi neansi enansi saneni asneni snaeni nsaeni anseni naseni saenni asenni seanni esanni aesnni easnni sneani nseani senani esnani nesani ensani anesni naesni aensni eansni neasni enasni
Note: these 'words' (valid or invalid) are all the permutations of the word insane. These words are obtained by scrambling the letters in insane.