halap ahlap hlaap lhaap alhap lahap haalp ahalp haalp ahalp aahlp aahlp hlaap lhaap halap ahlap lahap alhap alahp laahp aalhp aalhp laahp alahp halpa ahlpa hlapa lhapa alhpa lahpa hapla ahpla hpala phala aphla pahla hlpaa lhpaa hplaa phlaa lphaa plhaa alpha lapha aplha palha lpaha plaha haapl ahapl haapl ahapl aahpl aahpl hapal ahpal hpaal phaal aphal pahal hapal ahpal hpaal phaal aphal pahal aaphl aaphl apahl paahl apahl paahl hlapa lhapa halpa ahlpa lahpa alhpa hlpaa lhpaa hplaa phlaa lphaa plhaa hapla ahpla hpala phala aphla pahla lapha alpha lpaha plaha aplha palha alaph laaph aalph aalph laaph alaph alpah lapah aplah palah lpaah plaah aaplh aaplh apalh paalh apalh paalh lapah alpah lpaah plaah aplah palah
Note: these 'words' (valid or invalid) are all the permutations of the word halap. These words are obtained by scrambling the letters in halap.