Task: Sentence Ordering
Input (English): Sentence1: Garry was nervous about his grades. Sentence2: It is required that Garry have good grades to be on the football team. Sentence3: Garry's coach found out about his failing grades, and spoke with him. Sentence4: Recently, Garry failed a Math test, and a English test. Sentence5: If Garry doesn't improve his grades, he will be off the team.
Output (English): 13425