In this task your given two statements. You must judge whether the second sentence is the cause or effect of the first one. Label the instances as "cause" or "effect" based on your judgment. The sentences are separated by a newline character.

Input: Consider Input: The bully stuck his foot out in front of his classmate.
The bully's classmate tripped.

Output: effect


Input: Consider Input: The woman was interrupted in the midst of reading her book.
She bookmarked her page.

Output: effect


Input: Consider Input: The girl found the missing puzzle piece.
She completed the puzzle.


Output: effect