In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.

Input: Consider Input: Sentence 1: But there are plenty of things for dollar-wielding visitors to buy now that private enterprise is permitted on a limited scale. Sentence 2: Private enterprise is not permitted.

Output: yes


Input: Consider Input: Sentence 1: While foreign-brand alcohol, produced under licence in Spain, sells for just a few hundred pesetas a bottle, there are more unusual local spirits that might make apt souvenirs of Ibiza. Sentence 2: Alcohol is illegal in Ibiza and not allowed to be sold or made.

Output: yes


Input: Consider Input: Sentence 1:   weaknesses in internal controls over taxpayer receipts. Sentence 2: Lack of oversight on taxpayer invoices.


Output: yes