ontas notas otnas tonas ntoas tnoas onats noats oants aonts naots anots otans toans oatns aotns taons atons ntaos tnaos natos antos tanos atnos ontsa notsa otnsa tonsa ntosa tnosa onsta nosta osnta sonta nsota snota otsna tosna ostna sotna tsona stona ntsoa tnsoa nstoa sntoa tsnoa stnoa onast noast oanst aonst naost anost onsat nosat osnat sonat nsoat snoat oasnt aosnt osant soant asont saont nasot ansot nsaot snaot asnot sanot otasn toasn oatsn aotsn taosn atosn otsan tosan ostan sotan tsoan stoan oastn aostn osatn soatn asotn saotn tason atson tsaon staon aston saton ntaso tnaso natso antso tanso atnso ntsao tnsao nstao sntao tsnao stnao nasto ansto nsato snato asnto santo tasno atsno tsano stano astno satno
Note: these 'words' (valid or invalid) are all the permutations of the word ontas. These words are obtained by scrambling the letters in ontas.