holon ohlon hloon lhoon olhon lohon hooln oholn hooln oholn oohln oohln hloon lhoon holon ohlon lohon olhon olohn loohn oolhn oolhn loohn olohn holno ohlno hlono lhono olhno lohno honlo ohnlo hnolo nholo onhlo nohlo hlnoo lhnoo hnloo nhloo lnhoo nlhoo olnho lonho onlho nolho lnoho nloho hoonl ohonl hoonl ohonl oohnl oohnl honol ohnol hnool nhool onhol nohol honol ohnol hnool nhool onhol nohol oonhl oonhl onohl noohl onohl noohl hlono lhono holno ohlno lohno olhno hlnoo lhnoo hnloo nhloo lnhoo nlhoo honlo ohnlo hnolo nholo onhlo nohlo lonho olnho lnoho nloho onlho nolho olonh loonh oolnh oolnh loonh olonh olnoh lonoh onloh noloh lnooh nlooh oonlh oonlh onolh noolh onolh noolh lonoh olnoh lnooh nlooh onloh noloh
Note: these 'words' (valid or invalid) are all the permutations of the word holon. These words are obtained by scrambling the letters in holon.