Task: Sentence Ordering
Input (English): Sentence1: Mother told her children it would be lunchtime in fifteen minutes. Sentence2: The mother felt quite frustrated. Sentence3: While she was talking, the dog dragged mud all over the kitchen. Sentence4: The kids started to pester their mother, who was still on the phone. Sentence5: But then she got an important phone call.
Output (English): 15342