angto nagto agnto ganto ngato gnato antgo natgo atngo tango ntago tnago agtno gatno atgno tagno gtano tgano ngtao gntao ntgao tngao gtnao tgnao angot nagot agnot ganot ngaot gnaot anogt naogt aongt oangt noagt onagt agont gaont aognt oagnt goant ogant ngoat gnoat nogat ongat gonat ognat antog natog atnog tanog ntaog tnaog anotg naotg aontg oantg noatg onatg atong taong aotng oatng toang otang ntoag tnoag notag ontag tonag otnag agton gaton atgon tagon gtaon tgaon agotn gaotn aogtn oagtn goatn ogatn atogn taogn aotgn oatgn toagn otagn gtoan tgoan gotan ogtan togan otgan ngtoa gntoa ntgoa tngoa gtnoa tgnoa ngota gnota nogta ongta gonta ognta ntoga tnoga notga ontga tonga otnga gtona tgona gotna ogtna togna otgna
Note: these 'words' (valid or invalid) are all the permutations of the word angto. These words are obtained by scrambling the letters in angto.