yojt oyjt yjot jyot ojyt joyt yotj oytj ytoj tyoj otyj toyj yjto jyto ytjo tyjo jtyo tjyo ojty joty otjy tojy jtoy tjoy
Note: these 'words' (valid or invalid) are all the permutations of the word yojt. These words are obtained by scrambling the letters in yojt.