nohow onhow nhoow hnoow ohnow honow noohw onohw noohw onohw oonhw oonhw nhoow hnoow nohow onhow honow ohnow ohonw hoonw oohnw oohnw hoonw ohonw nohwo onhwo nhowo hnowo ohnwo honwo nowho onwho nwoho wnoho ownho wonho nhwoo hnwoo nwhoo wnhoo hwnoo whnoo ohwno howno owhno wohno hwono whono noowh onowh noowh onowh oonwh oonwh nowoh onwoh nwooh wnooh ownoh wonoh nowoh onwoh nwooh wnooh ownoh wonoh oownh oownh owonh woonh owonh woonh nhowo hnowo nohwo onhwo honwo ohnwo nhwoo hnwoo nwhoo wnhoo hwnoo whnoo nowho onwho nwoho wnoho ownho wonho howno ohwno hwono whono owhno wohno ohown hoown oohwn oohwn hoown ohown ohwon howon owhon wohon hwoon whoon oowhn oowhn owohn woohn owohn woohn howon ohwon hwoon whoon owhon wohon
Note: these 'words' (valid or invalid) are all the permutations of the word nohow. These words are obtained by scrambling the letters in nohow.