You are given a conversation between two people.'Person1:' and 'Person2:' are used to separate their respective dialogues. You have to classify if there exist more than 2 unique emotions in conversation. If there are more than 2 unique emotions present in the conversation, the output should be classified as '1' else it should be '0'

Example Input: Person1: Here's the dress you wanted to be made .
Person2: Oh , dear !
Person1: What's the matter ?
Person2: It's not what I asked for .
Person1: What's wrong with it ?
Person2: It's not the right material . Or the right color . I can't possibly accept it .
Person1: This is a pity !
Example Output: 1

Example Input: Person1: I'm so hungry . Shall we go eat now , Rick ?
Person2: sure . Where do you want to go ? Are you in the mood for anything in particular ?
Person1: how about some dumplings ? I just can't get enough of them .
Person2: dumplings again ? ! Oh , Amy , let's try something new !
Person1: well , what do you have in mind ?
Person2: how about the Mongolian hot pot ?
Person1: oh , it's too spicy for me . Don't you remember last time when I tasted the lamb ? It was so spicy my eyes teared up !
Person2: maybe we can try Yuanyang pot this time . You can choose the non-spicy soup base .
Person1: sounds great . Do they serve noodles ? I am in the mood for some tasty noodles as well .
Person2: yes . The sliced noodles they offer are among the most authentic Shanti cuisines .
Person1: great . Let's go !
Person2: wait a minute . Let me throw on a sweater .
Example Output: 1

Example Input: Person1: do you believe in UFO's ?
Person2: sure . A UFO is just a space vehicle from another planet . If you think about it , our space shuttles are UFOs .
Person1: I've never thought about it like that before .
Person2: I've seen photos of UFOs in America before , but they've all looked doctored up .
Person1: do you think that there's life on other planets ?
Person2: I think there must be .
Person1: why is that ?
Person2: I don't't think it would make sense if we were the only beings in this whole world . The world is just far too big for that .
Person1: do you think that there's intelligent life trying to contact us ?
Person2: no , but we're trying to contact them .
Person1: I suppose you're right .
Person2: I think that countries are working hard to find a planet that we can live on in the future so that when global warming destroys this planet , humankind will not become extinct .
Person1: do you really think that global warming Wil destroy Earth some day ?
Person2: there's a lot of evidence that suggest it will , but I don't think it's going to happen any time soon .
Example Output:
0