Task: Sentence Ordering
Input (English): Sentence1: She was happy that she didn't have to wear a vest anymore. Sentence2: Ava took lessons for 6 weeks and learned how to swim. Sentence3: She asked her mother if she could take swimming lessons. Sentence4: Ava was mad that she had to wear a vest in the pool. Sentence5: She wanted to swim without a vest like her brother.
Output (English): 54312