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 barber shop is for dining out.
A barber shop is for getting hair cuts.

Ex Output:
first


Ex Input:
my brother swimming  on water every day
my brother swimming on petrol every day

Ex Output:
second


Ex Input:
he posted the bike in the post box
he posted the letter in the post box

Ex Output:

first