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: I pushed the pendulum.
It swung back and forth.

Output: effect


Input: Consider Input: The child kicked the stack of blocks.
The blocks scattered all over the rug.

Output: effect


Input: Consider Input: The vandals threw a rock at the window.
The window cracked.


Output: effect