Task: Sentence Ordering
Input (English): Sentence1: Harry secretly hated haunted houses, but couldn't let his friend down. Sentence2: Faking a brave face, the went forth into the darkened house. Sentence3: At the very end, they fell through a trick floor into a bunch of goo. Sentence4: Harry wished he wouldn't have went. Sentence5: He managed to make it all way through without screaming out loud.
Output (English): 12453