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:
a bus station is a place you find busses
a bus station is a place you find balloons

Ex Output:
second


Ex Input:
He floated a green fence to space.
He floated a red balloon to space.

Ex Output:
first


Ex Input:
There are no human beings living on the sun
There are human beings living on the sun

Ex Output:

second