TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: They then perform a routine with every flip on their belly.

SOLUTION: They pose for pictures before jumping onto a table.

PROBLEM: The sheriff pays for his petrol and the candy bar, then goes back outside.

SOLUTION: He goes into the shop and finds the clerk playing with a new Sony Walkman.

PROBLEM: In the morning, someone lies sleeping on the bed, fully dressed.

SOLUTION:
He kisses her, and she allows him to pull her into an embrace.