In this task you are given a sentence. You must judge whether there exist two consecutive words within the sentence with flipped orders, that is, whether the sentence will make sense and be correct if the order of two consecutive words changes. Label the instances as "Inversion" or "Original" based on your judgment.
--------
Question: Once they were all gathered at the door, he tapped the knocker iron.

Answer: Inversion


Question: His small hands were flung up over head his, his fingers curling and relaxing as if in his dreams he was playing catch with the angels.

Answer: Inversion


Question: She kept her eyes fixed on the floor.

Answer:
Original