bally ablly blaly lbaly albly lably bally ablly blaly lbaly albly lably bllay lblay bllay lblay llbay llbay allby lalby allby lalby llaby llaby balyl ablyl blayl lbayl albyl labyl bayll abyll byall yball aybll yabll blyal lbyal bylal yblal lybal ylbal alybl laybl aylbl yalbl lyabl ylabl balyl ablyl blayl lbayl albyl labyl bayll abyll byall yball aybll yabll blyal lbyal bylal yblal lybal ylbal alybl laybl aylbl yalbl lyabl ylabl bllya lblya bllya lblya llbya llbya blyla lbyla bylla yblla lybla ylbla blyla lbyla bylla yblla lybla ylbla llyba llyba lylba yllba lylba yllba allyb lalyb allyb lalyb llayb llayb alylb laylb ayllb yallb lyalb ylalb alylb laylb ayllb yallb lyalb ylalb llyab llyab lylab yllab lylab yllab
Note: these 'words' (valid or invalid) are all the permutations of the word bally. These words are obtained by scrambling the letters in bally.