dying yding diyng idyng yidng iydng dynig ydnig dnyig ndyig yndig nydig dinyg idnyg dniyg ndiyg indyg nidyg yindg iyndg ynidg nyidg inydg niydg dyign ydign diygn idygn yidgn iydgn dygin ydgin dgyin gdyin ygdin gydin digyn idgyn dgiyn gdiyn igdyn gidyn yigdn iygdn ygidn gyidn igydn giydn dyngi ydngi dnygi ndygi yndgi nydgi dygni ydgni dgyni gdyni ygdni gydni dngyi ndgyi dgnyi gdnyi ngdyi gndyi yngdi nygdi ygndi gyndi ngydi gnydi dingy idngy dnigy ndigy indgy nidgy digny idgny dginy gdiny igdny gidny dngiy ndgiy dgniy gdniy ngdiy gndiy ingdy nigdy igndy gindy ngidy gnidy yingd iyngd ynigd nyigd inygd niygd yignd iygnd ygind gyind igynd giynd yngid nygid ygnid gynid ngyid gnyid ingyd nigyd ignyd ginyd ngiyd gniyd
Note: these 'words' (valid or invalid) are all the permutations of the word dying. These words are obtained by scrambling the letters in dying.