Task: Sentence Ordering
Input (English): Sentence1: One Saturday, his son sat down on the couch and leaned on Jon's arm. Sentence2: He worked so late, he often missed his kids when he came home. Sentence3: On the weekends, he was tired and grumpy. Sentence4: Jon felt like a bad dad. Sentence5: Jon loved spending time with the kids.
Output (English): 42315