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:
After throwing a ball upwards, it will keep going up
After throwing a ball upwards, it will come down again

Ex Output:
first


Ex Input:
A band is made up of several musical components.
A band is made up of several pieces of candy.

Ex Output:
second


Ex Input:
a gun can be used for feed people
a gun can be used for killing people

Ex Output:

first