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:
There was a chicken flying.
There was a bird flying.

Ex Output:
first


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

Ex Output:
second


Ex Input:
Scuba divers and sharks can fly
Scuba divers can swim with sharks

Ex Output:

first