In this task, you are given two natural language statements with similar wording. You must choose the statement that makes less sense based on common sense knowledge. A '
' separates the statements. Use "first" or "second" to indicate which sentence makes less sense.

Ex Input:
You may see a nest in the tree
You may see a monster in the tree

Ex Output:
second


Ex Input:
A typical car has four wheels.
A typical dog has four wheels.

Ex Output:
second


Ex Input:
You are likely to find a dolphin in a pond.
You are likely to find a dolphin in sea.

Ex Output:

first