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: Little Tuppence, brimming over with life!  Sentence 2: Little Tuppence was hardly brimming with life.

Output: yes


Input: Consider Input: Sentence 1: A guided boat trip will also give an excellent introduction, displaying in leisurely fashion ' and with informative commentary ' sites including the Eiffel Tower, the Palais de Chaillot and Trocad??ro Gardens, the Grand and Petit Palais, the Palais Bourbon, the Louvre, Notre-Dame, and of course many of the beautiful bridges. Sentence 2: Commentary on the Eiffel Tower can be received on guided boat trips.

Output: yes


Input: Consider Input: Sentence 1: oh it was just like a dump there and so finally you know i called and they they said you know it was behind there and i started taking my things behind there Sentence 2: I spoke to them and they said it was behind there.


Output: no