ngrea gnrea nrgea rngea grnea rgnea ngera gnera negra engra genra egnra nrega rnega nerga enrga renga ernga grena rgena gerna egrna regna ergna ngrae gnrae nrgae rngae grnae rgnae ngare gnare nagre angre ganre agnre nrage rnage narge anrge range arnge grane rgane garne agrne ragne argne ngear gnear negar engar genar egnar ngaer gnaer nager anger ganer agner neagr enagr naegr anegr eangr aengr geanr eganr gaenr agenr eagnr aegnr nreag rneag nerag enrag renag ernag nraeg rnaeg nareg anreg raneg arneg nearg enarg naerg anerg eanrg aenrg reang erang raeng areng earng aerng grean rgean geran egran regan ergan graen rgaen garen agren ragen argen gearn egarn gaern agern eagrn aegrn reagn eragn raegn aregn eargn aergn
Note: these 'words' (valid or invalid) are all the permutations of the word ngrea. These words are obtained by scrambling the letters in ngrea.