Task: Sentence Ordering
Input (English): Sentence1: Then Keri took the child for  a  walk  to tire her out. Sentence2: Keri was babysitting her niece on a weekday. Sentence3: She needed to put her to sleep early. Sentence4: Keri convinced her to do exercises with her. Sentence5: Unfortunately the niece had too much energy.
Output (English): 51243