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 butterfly used to be an egg
a butterfly used to be a caterpillar

Ex Output:
first


Ex Input:
Mike had no money so he went to buy luxuries
Mike had no money so he never buy luxuries

Ex Output:
first


Ex Input:
It's important to do your homework to get good grades
It's important to do laundry to get good grades

Ex Output:

second