You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.

Input: Consider Input: System Reference: we have 3 restaurants listed in the pacific heights area.
Original Reference: there are 3 restaurant -s in teh pacific heights area.

Output: 1


Input: Consider Input: System Reference: mochica serves peruvian and is good for dinner.
Original Reference: mochica restaurant serves peruvian food for dinner.

Output: 0


Input: Consider Input: System Reference: x is a japanese food and chinese takeaway restaurant in the city centre area near x.
Original Reference: x is a restaurant in the city centre near x and it serves japanese food and chinese takeaway food.


Output: 0