Task: Sentence Ordering
Input (English): Sentence1: Keri convinced her to do exercises with her. Sentence2: Keri was babysitting her niece on a weekday. Sentence3: She needed to put her to sleep early. Sentence4: Unfortunately the niece had too much energy. Sentence5: Then Keri took the child for  a  walk  to tire her out.
Output (English): 41235