chronological order hound dog poker face brown eyed girl let it be walk like an egyptian man in the mirror stairway to heaven dancing in the street every breath you take hotel california sorted order brown eyed girl dancing in the street every breath you take hotel california hound dog let it be man in the mirror poker face stairway to heaven walk like an egyptian random order poker face hotel california walk like an egyptian hound dog every breath you take let it be dancing in the street brown eyed girl man in the mirror stairway to heaven random order 2 poker face walk like an egyptian stairway to heaven man in the mirror hound dog brown eyed girl every breath you take let it be dancing in the street hotel california erased: hound dog erased: stairway to heaven erased: dancing in the street cleared the whole list! *** OUTPUT FROM YOUR TEST CASES ***