hoyas ohyas hyoas yhoas oyhas yohas hoays ohays haoys ahoys oahys aohys hyaos yhaos hayos ahyos yahos ayhos oyahs yoahs oayhs aoyhs yaohs ayohs hoysa ohysa hyosa yhosa oyhsa yohsa hosya ohsya hsoya shoya oshya sohya hysoa yhsoa hsyoa shyoa yshoa syhoa oysha yosha osyha soyha ysoha syoha hoasy ohasy haosy ahosy oahsy aohsy hosay ohsay hsoay shoay oshay sohay hasoy ahsoy hsaoy shaoy ashoy sahoy oashy aoshy osahy soahy asohy saohy hyaso yhaso hayso ahyso yahso ayhso hysao yhsao hsyao shyao yshao syhao hasyo ahsyo hsayo shayo ashyo sahyo yasho aysho ysaho syaho asyho sayho oyash yoash oaysh aoysh yaosh ayosh oysah yosah osyah soyah ysoah syoah oasyh aosyh osayh soayh asoyh saoyh yasoh aysoh ysaoh syaoh asyoh sayoh
Note: these 'words' (valid or invalid) are all the permutations of the word hoyas. These words are obtained by scrambling the letters in hoyas.