alien laien ailen ialen liaen ilaen alein laein aelin ealin leain elain aieln iaeln aeiln eailn iealn eialn liean ilean leian elian ielan eilan aline laine ailne ialne liane ilane alnie lanie anlie nalie lnaie nlaie ainle ianle anile naile inale niale linae ilnae lniae nliae inlae nilae aleni laeni aelni ealni leani elani alnei lanei anlei nalei lnaei nlaei aenli eanli aneli naeli enali neali lenai elnai lneai nleai enlai nelai aienl iaenl aeinl eainl ieanl eianl ainel ianel aniel naiel inael niael aenil eanil aneil naeil enail neail ienal einal ineal nieal enial neial liena ilena leina elina ielna eilna linea ilnea lniea nliea inlea nilea lenia elnia lneia nleia enlia nelia ienla einla inela niela enila neila
Note: these 'words' (valid or invalid) are all the permutations of the word alien. These words are obtained by scrambling the letters in alien.