hyana yhana hayna ahyna yahna ayhna hynaa yhnaa hnyaa nhyaa ynhaa nyhaa hanya ahnya hnaya nhaya anhya nahya yanha aynha ynaha nyaha anyha nayha hyaan yhaan hayan ahyan yahan ayhan hyaan yhaan hayan ahyan yahan ayhan haayn ahayn haayn ahayn aahyn aahyn yaahn ayahn yaahn ayahn aayhn aayhn hynaa yhnaa hnyaa nhyaa ynhaa nyhaa hyana yhana hayna ahyna yahna ayhna hnaya nhaya hanya ahnya nahya anhya ynaha nyaha yanha aynha nayha anyha hanay ahnay hnaay nhaay anhay nahay haany ahany haany ahany aahny aahny hnaay nhaay hanay ahnay nahay anhay anahy naahy aanhy aanhy naahy anahy yanah aynah ynaah nyaah anyah nayah yaanh ayanh yaanh ayanh aaynh aaynh ynaah nyaah yanah aynah nayah anyah anayh naayh aanyh aanyh naayh anayh
Note: these 'words' (valid or invalid) are all the permutations of the word hyana. These words are obtained by scrambling the letters in hyana.